* Sequin Performance over attached leotard* Premium Metallic trim and crisscross back straps* Raw edge hem and side slits for full range of motion* Child sizes are fully lined in front* Adult sizes have a shelf bra* Glitter free!* Made in USA Fabric : Matte Nylon/Spandex

* STUDIO EXCLUSIVE * Long sleeve lustre spandex crop top * Mock neck collar with zipper in back * All sizes are fully lined in the front * Made in USA Fabric : Nylon/Spandex New Colors Added: Canary, Kelly, Lipstick, Turquoise, and White

* Mid-length matte nylon/spandex shorts* Tiered fringe* Wide waistband* Glitter free!* Made in USA Fabric : Matte Nylon/Spandex Shorts are shipped with a connecting thread to secure fringe during transport. Please remove the connecting thread by gently pulling on one end before wearing.

* STUDIO EXCLUSIVE* Tiered stretch fringe pull-on shorts* Elasticized waistband* Glitter free!* Made in USA Fabric : Matte Nylon/Spandex

* STUDIO EXCLUSIVE* Briefs made of lustre spandex* Higher cut leg line* Elastic waistband* Made in USA Fabric : Nylon/Spandex New Colors Added: Amethyst, Canary, Cerise, Electric Purple, Ember, Kelly, Lime, Lipstick, Peacock, Royal, Sienna, Surf, and Turquoise.

* STUDIO EXCLUSIVE * Lustre spandex bra top with adjustable straps * All sizes are fully lined in the front * Made in USA Fabric : Nylon/Spandex New Colors Added: Amethyst, Cerise, Ember, Lime, Peacock, Sienna, and Surf

* Elastic waistband * Raw edge hem * Attached briefs * Glitter free!* Made in USA Fabric : Polyester/Spandex

* Sequin Performance with easticized waistband* Raw edge hem can be cut to desired length* Attached briefs on all sizes* Child sizes have front brief liner* Glitter free!* Made in USA Fabric : Nylon/Spandex

* STUDIO EXCLUSIVE* 4-way stretch matte nylon/spandex* G-hook closure at back cutout* White color is fully lined* Child sizes are fully front lined* Adult sizes have a shelf bra* Made in USA Fabric : Matte Nylon/Spandex

* STUDIO EXCLUSIVE* 4-way stretch matte nylon/spandex* Crew neck and long sleeves* Made in USA Fabric : Matte Nylon/Spandex

* STUDIO EXCLUSIVE* Mock neck sequin spandex biketard with snap closure* Power mesh neckline, sleeves and cutout waist insets* Glitter free!* Imported Fabric : Polyester/Spandex Includes : Large gem ponytail cuff. New Size Added: XXXLA

* STUDIO EXCLUSIVE* Cap sleeve foil dot velvet dress* Ruched power mesh neckline* Keyhole opening in back with snaps* Power mesh inset at the waist with rhinestone appliqué* Layered stretch fringe skirt* Attached shorts* Glitter free!* Imported Includes : Two rhinestone barrettes.

* STUDIO EXCLUSIVE * Dress features Razzle Dazzle sequins with power mesh long sleeves* Mock neck snap collar and keyhole back* Attached biketard* Child sizes are fully lined in the front of the biketard* Adult sizes have a shelf bra in the biketard* Glitter free!* Imported

* STUDIO EXCLUSIVE* Ultra Sparkle sequin shift dress* Rhinestone embellished mock neck with snaps* Power mesh long sleeves* Cutout in back with crisscross straps* Attached shiny spandex leotard* Glitter free!* Imported Includes : Jeweled bun crown.

* STUDIO EXCLUSIVE* Long sleeve unitard with a sequin spandex bodice* Power mesh neckline, sleeves and waist inset* Mock neck collar with snaps* Cutout in back with straps* Full-length shiny spandex leggings* Glitter free!* Made in USA Includes : Rhinestone ponytail cuff.

* STUDIO EXCLUSIVE* Razzle Dazzle sequin dress* Shiny spandex inset at the center front and back* Mock neck and zipper in back* Power mesh neckline and cap sleeves* Layered stretch fringe skirt over attached shorts* Glitter free!* Imported Includes : Sequin appliqué hair clip.

* STUDIO EXCLUSIVE* Sequin velvet dress with padded shoulders* V-neck power mesh inset is fully lined* Zipper in back* Cutout and belt at lower back wrap around the sides* Stretch fringe skirt over attached briefs* Child sizes have a fully lined bodice and front brief liner* Adult sizes have a…

* STUDIO EXCLUSIVE* Ultra Sparkle sequin mesh dress* Power mesh neckline and long sleeves* Cage strap details along the neckline* Keyhole opening with G-hook closure in back* Skater skirt has a raw edge hem* Attached shiny spandex leotard* Discontinued* Glitter free!* Imported Includes : Rhinestone barrettes.

* STUDIO EXCLUSIVE* Leotard with snap closure above crisscross back* Sequin Performance bodice and briefs are fully lined* Power mesh long sleeves and front waist inset* Glitter free!* Imported Fabric : Nylon/Spandex

* STUDIO EXCLUSIVE* Lustre spandex leotard with attached back skirt* Zig-zag sequin mesh overlay and single long sleeve* G-hook closure at side of neck* All sizes have a front bodice liner* Child sizes have front brief liner* Glitter free!* Imported Fabric : Nylon/Spandex

* STUDIO EXCLUSIVE* Cross waist details connect the one piece costume* Two-toned Sequin Performance blazer with zip back closure* Lustre spandex bottoms and built-in bandeau * All sizes have fully lined blazer and front lined bandeau* Glitter free!* Imported Fabric : Nylon/Spandex

* STUDIO EXCLUSIVE * Long sleeve power mesh leotard with lustre spandex bandeau and briefs * Accented with an array of premium crystals for extraordinary sparkle * Mock neck with snap closure and keyhole back * White colorway has front-lined bandeau and fully lined briefs * All sizes have…

* STUDIO EXCLUSIVE* Dress has a stretch velvet bodice with single power mesh sleeve* Accented with an array of premium crystals and rhinestone appliqués for extraordinary sparkle* Snap closure at asymmetric strappy back* Ombré fringe skirt over attached briefs* Child sizes are fully lined in front*…

* STUDIO EXCLUSIVE* Foil dot velvet dress with a back panel skirt* Power mesh neckline and long sleeves* G-hook closure at open strappy back* Belted detail at the waist* Child sizes are fully lined in front* Adult sizes have a front bodice liner and crotch liner* Glitter free!* Imported

* STUDIO EXCLUSIVE* Weissman Elite Competition collection* Mock neck unitard with a Sequin Performance bodice* Power mesh and matte nylon/spandex insets across the bodice* Zipper in back* Sequin Performance waistband with stretch fringe* Asymmetrical matte nylon/spandex bottoms* All sizes have a…

* STUDIO EXCLUSIVE* Sleeveless Sequin Performance leotard* Power mesh bodice overlay with cowl drape in back* Lustre spandex waistband* Power mesh midi skirt has a raw edge hem and side slits* All sizes are fully lined* Glitter free!* Imported

* STUDIO EXCLUSIVE* Halter dress of power mesh with built-in briefs* Adjustable straps and G-hook closure* Beaded appliqué and pointed hem back skirt* All sizes have fully lined sequin velvet insets* Child sizes have full front brief liner* Glitter free!* Imported Fabric : Polyester/Spandex

* STUDIO EXCLUSIVE* Lustre spandex dress features dramatic ruffled sleeves* Open back with snaps at the neck* Contrast color Sequin Performance waist inset* Power mesh back panel maxi skirt* Child sizes have a fully lined front bodice and front brief liner* Adult sizes have a shelf bra, fully lined…

* STUDIO EXCLUSIVE* Lustre spandex leotard with lower leg line* Accented with an array of premium crystals for extraordinary sparkle that outshines the standard rhinestone* G-hook closure above open back* Power mesh insets and back panel skirt* All sizes are lined in front* Glitter free!* Imported

* STUDIO EXCLUSIVE* Leotard features sequin stretch lace over lustre spandex* Strappy back with G-hook closure* Cage strap details and unlined power mesh at the waist* Attached power mesh back panel skirt* Child sizes are fully lined in front* Adult sizes have a shelf bra and crotch liner* Glitter…

* STUDIO EXCLUSIVE* Lustre spandex printed unitard with G-hook closure* Power mesh insets and crossover cutout back* All sizes have a front bodice liner* Glitter free!* Imported Fabric : Polyester/Spandex

* Long sleeve matte nylon/spandex leotard* Sequin Performance front bodice, hip insets and cage details at the neck* Sleeves, back, and neckline are made of unlined power mesh* Child sizes are lined in the front* Adult sizes have front bodice liner* Glitter free!* Imported Fabric : Nylon/Spandex

* STUDIO EXCLUSIVE* Velvet dress features O-ring details* Power mesh insets and front slit skirt* Snap closure at mock neck collar* Fully lined bodice and built-in velvet briefs* Glitter free!* Imported Fabric : Polyester/Spandex

* STUDIO EXCLUSIVE * Sequin Performance dress with tiered fringe skirt * Matte nylon/spandex and power mesh insets along the sides * Center front plunge and all mesh insets are fully lined * All sizes have a fully lined bodice and built-in briefs * Glitter free!* Imported Fabric : Matte…

* STUDIO EXCLUSIVE* Dress has dimensional sequin velvet front bodice* Velvet snap collar and strappy power mesh back* Ruched velvet skirt over attached briefs* Child sizes are fully lined in the front* Adult sizes have shelf bra and brief liner* Glitter free!* Imported Fabric : Polyester/Spandex

* STUDIO EXCLUSIVE* Long puff sleeve leotard features sequin lace over lustre spandex* Mock neck snap collar with cutout waist and back* Ostrich feathers detail the power mesh back skirt* Child sizes have a fully lined front bodice and front brief liner* Adult sizes have a fully lined front bodice…

* STUDIO EXCLUSIVE* Dress has a Sequin Performance bandeau and tiered stretch fringe skirt over attached briefs* Accented with premium crystals for extraordinary sparkle that outshines the standard rhinestone* Lustre spandex sweetheart detail and cross front insets* Power mesh neckline, long…

* STUDIO EXCLUSIVE* Long sleeve power mesh unitard with full-length bottoms* Attached stretch velvet bodice and briefs* Keyhole opening in back with G-hook closure* Child sizes have a front bodice liner and front brief liner* Adult sizes have a front bodice liner and crotch liner* Glitter free!* Imported

* STUDIO EXCLUSIVE* Two piece set includes bra top and back panel skirt* Floral stretch lace with scalloped details over matte nylon/spandex bra top* Adjustable straps and off-the-shoulder long sleeves* Matte nylon/spandex briefs feature scalloped lace trim at the waist* Attached floral stretch…

* STUDIO EXCLUSIVE* Leotard has velvet briefs and power mesh point sleeves* Sequin Performance bodice with strappy detailing* All sizes have fully lined bodice* Child sizes have front brief liner* Glitter free!* Imported Fabric : Nylon/Spandex

* STUDIO EXCLUSIVE* Lustre spandex mock neck leotard* Power mesh point sleeves and insets* Snap closure and cutouts in back* All sizes have a front bodice liner* Child sizes have full front brief liner* Glitter free!* Imported Fabric : Nylon/Spandex

* STUDIO EXCLUSIVE* Two piece set includes top and shorts* Sequin velvet bra top trimmed in sequin and stretch fringe* Crisscross straps at the neckline* Shiny spandex shorts with tiered sequin and stretch fringe* Sequin velvet waistband* All sizes have a fully lined bra top* Glitter free!* Imported

* STUDIO EXCLUSIVE* Velvet mock neck biketard with snap closure* Floral lace neckline, sleeve and waist insets* All sizes have a front lined bodice* Glitter free!* Imported Fabric : Polyester/Spandex

* STUDIO EXCLUSIVE * Sequin metallic leotard with draped power mesh overlay * G-hook closure and cutout at waist* Attached power mesh back panel skirt * All sizes are fully lined* Glitter free!* Imported

* STUDIO EXCLUSIVE* Sequin lace over matte nylon/spandex dress* Plunging V-neck is fully lined; long sleeves are unlined* Power mesh skirt with draped front* Child sizes are fully lined in front* Adult sizes have a fully lined front bodice, shelf bra and crotch liner* Glitter free!* Imported

* STUDIO EXCLUSIVE* Unitard features an ombré stretch lace overlay and long sleeves* Power mesh neckline and tops of sleeves* Mock neck with snaps and keyhole back* Matte nylon/spandex leggings* Child sizes have a fully lined front bodice* Adult sizes have a shelf bra* MC inseam = 22.5"* SA inseam…

* STUDIO EXCLUSIVE* Dress with metallic stretch lace bodice and long sleeves* Built-in lustre spandex bandeau and briefs* Open back detail with G-hook closure* Power mesh skirt has a raw edge hem and side slit* Child sizes have a fully lined bandeau and front brief liner* Adult sizes have a fully…

* STUDIO EXCLUSIVE* The bodice of this asymmetrical biketard is made of shiny spandex* Keyhole opening in back with a snap closure* Stretch streak lace sleeves and waist inset* Ruffle detail on left shoulder* Attached asymmetrical peplum skirt has a crinoline trim* Glitter free!* Imported Fabric :…

* STUDIO EXCLUSIVE* Asymmetrical leotard featuring Sequin Performance bodice and briefs* Draped power mesh bodice overlay and single long sleeve* Embroidered sequin appliqués down the front bodice* Attached power mesh back panel skirt has a raw edge hem* All sizes have fully lined sequin fabric*…

* Unitard features stretch velvet leggings* Sequin Performance bodice is fully lined* Premium Metallic snap collar and waist inset* Adult sizes have added shelf bra* Glitter free!* Imported Fabric : Nylon/Spandex

* Ultra Sparkle sequin with power mesh panels* Mock neck has a snap closure* Cutout opening in back* All sizes have fully lined sequins for comfort* Glitter free!* Imported Fabric : Polyester/Spandex

* Sleeveless Sequin Performance dress with power mesh neckline and back* Snaps on the collar and keyhole opening in back* Attached leotard for complete coverage* Child sizes are fully lined in front* Adult sizes have a shelf bra and crotch liner* Figure flattering* Glitter free!* Imported

* STUDIO EXCLUSIVE* Long sleeve biketard features a sequin spandex bodice with an open floral stretch lace overlay* Open floral stretch lace ruffles on the front bodice* Attached velvet ribbon at the neckline* Keyhole opening in back with a snap closure* Attached shiny spandex cummerbund*…

* STUDIO EXCLUSIVE * Lustre spandex * Crew neck * Hits at the waist * All sizes are fully front lined * Imported Fabric : Nylon/Spandex New Sizes Added: Extra Small Child, Small Child, Extra Large Child, Extra Extra Large Child, Extra Extra Large Adult, and Extra Extra Extra Large Adult

The Ivy Sky Performance® collection features premium crystals, giving each piece the most brilliant shine. Premium crystals have 4x more facets and 2.5x the brilliance of the standard crystal.* Mock neck and front are embellished with premium crystals* Back constructed of power mesh* Zipper in back…

* STUDIO EXCLUSIVE* Sequin lace over lustre spandex* Mock neck with snaps* Cap sleeves and open back* All sizes have a fully lined front bodice* Discontinued* Glitter free!* Imported

* STUDIO EXCLUSIVE* Weissman Elite Competition collection* Matte nylon/spandex crop top with half sleeves* Stretch satin collar with snaps* Unlined power mesh neckline and keyhole opening in back* All sizes are fully lined in front* Glitter free!* Imported

* STUDIO EXCLUSIVE* Sequin stretch lace over lustre spandex bodice* Fully lined power mesh V-front plunge* Sequin stretch lace long sleeves are unlined* Cutout in back with G-hook closure* Cropped-length hits at the waist* All sizes have a fully lined front bodice* Discontinued* Glitter free!* Imported

* STUDIO EXCLUSIVE * Lustre spandex crop top with deep V in back* Power mesh long sleeves and insets at shoulders are unlined* All sizes have fully lined shiny spandex panels* Glitter free!* Imported

* STUDIO EXCLUSIVE * Crop top made of Razzle Dazzle sequins with a power mesh neckline and long sleeves* Mock neck and cage strap details constructed of matte nylon* Snaps at the neck and a keyhole opening in back* All sizes have a fully lined bodice* Discontinued* Glitter free!* Imported

* Long sleeve Sequin Performance crop top* Keyhole cutout in back* Mock neck collar has snaps at neck* Premium Metallic hem and trim* All sizes are fully lined* Glitter free!* Made in USA

* Cropped-length stretch vegan leather* Ultra Sparkle sequin insets and 3/4 sleeves* Asymmetric zip-front closure* Fully lined sequins for comfort* Glitter free!* Imported

* Sequin Performance* Adjustable crisscross straps in back* Premium Metallic straps and trim* All sizes are fully lined* Adult sizes also have a shelf bra* Glitter free!* Made in USA Fabric : Nylon/Spandex

* Ultra Sparkle sequin tank top* All sizes are fully lined* Adult sizes have added shelf bra* Glitter free!* Imported

* STUDIO EXCLUSIVE* Sequin stretch lace over lustre spandex briefs* Elasticized waistband* Attached power mesh back panel skirt* Asymmetrical hem with raw edge* Child sizes have a front brief liner* Adult sizes have a crotch liner* Discontinued* Glitter free!* Made in USA

* Short-length Sequin Performance shorts* High-rise waistband made of Premium Metallic* All sizes are fully lined* Glitter free!* Made in USA Fabric : Polyester/Spandex

* STUDIO EXCLUSIVE * Weissman Elite Competition collection* Mid-rise shorts made of shiny spandex* Elastic waistband* MC inseam = 2.5"* SA inseam = 3"* Glitter free!* Made in USA

* STUDIO EXCLUSIVE* Unitard made of ombré print sequin spandex* Power mesh shoulders and long sleeves* G-hook closure at back cutout* Glitter free!* Imported Fabric : Polyester/Spandex Limited Availability

* STUDIO EXCLUSIVE* Two piece costume includes leotard and cargo pants* Zip-front leotard has shiny spandex bodice and sleeve insets* Sequin spandex side insets with power mesh upper sleeves* Pants have shiny spandex inseams and sequin spandex sides* Glitter free!* Imported Fabric : Polyester…

* STUDIO EXCLUSIVE* Two piece costume includes jacket and unitard* Crossover jacket with Premium Metallic sleeve insets* Hook-and-eye closure and snaps inside collar* Unitard has Premium Metallic bodice with G-hook closure* Power mesh waist and shiny spandex side stripe bottoms* Glitter free!*…

* STUDIO EXCLUSIVE * One piece sleeveless jumpsuit with elasticized waist* Athletic stripe trim at the neckline, armholes and pant hem* Discontinued* Glitter free!* Imported

* STUDIO EXCLUSIVE* Two piece costume includes leotard and pants* Leotard has a sequin spandex front bodice with power mesh cap sleeves* Zipper closure in back* Shiny spandex briefs and back inset* Faux suede pants have a functional snap closure at the waist* Decorative zipper details above the…

* STUDIO EXCLUSIVE* Two piece costume includes hoodie and jumpsuit* Sleeveless stretch tracksuit hoodie with sequin spandex inset* Jumpsuit has a shiny spandex bodice and built-in briefs* Attached bottoms feature contrast striping and metallic foil neoprene insets* Glitter free!* Imported Fabric :…

* STUDIO EXCLUSIVE* Jumpsuit has power mesh front waist inset* Sequin spandex bodice with zip-front closure* Mock neck with snap closure at keyhole back* Bottoms feature cargo pockets and built-in briefs* Glitter free!* Imported Fabric : Nylon/Spandex Includes : Bandana. New Size Added: XXXLA

* STUDIO EXCLUSIVE* Two piece costume includes moto jacket and unitard* Zip-up jacket features neoprene with sequin spandex sleeve insets* Shiny spandex unitard has a V-neck sequin spandex inset and adjustable straps* Glitter free!* Imported Includes : Bandana scrunchie.

* STUDIO EXCLUSIVE* Cap sleeve jumpsuit has a sequin spandex front bodice* Neoprene faux vest inset and zip-front mock neck* Attached belt with functional buckle closure* Bottoms are colorblock joggers with built-in briefs* Glitter free!* Imported Includes : Paisley bandanda.

* STUDIO EXCLUSIVE* Two piece costume includes leotard and jogger pants * Shiny spandex leotard with stripes on the 3/4-length sleeves * Sequin spandex front bodice insets* Functional front zipper* Stretch tracksuit pants with an elasticized waist* Stripe down the sides* Glitter free!* Imported…

* STUDIO EXCLUSIVE* Two piece costume includes leotard and jogger pants* Leotard has a sequin spandex bodice with zip-front closure * Power mesh neckline and shiny spandex briefs* Joggers feature tie-dye print stripe down each side* Elasticized waistband and cuffs* Glitter free!* Imported Fabric :…

* STUDIO EXCLUSIVE* Three piece costume includes bra top, jacket and jogger pants* Adjustable strap bra top is shiny spandex* Micro polyester jacket features bonded metallic glitter net* Functional zipper in front* Micro polyester jogger pants with shiny spandex stripe and bonded metallic glitter…

* STUDIO EXCLUSIVE* Three piece costume includes tank top, jacket and leggings* Matte nylon/spandex high-low tank top* Snap-front bomber jacket with faux pocket flaps* Shiny spandex at the collar, epaulettes, sleeves, cuffs and hem* Sequin spandex sleeve details* Colorblock shiny spandex and matte…

* STUDIO EXCLUSIVE * Short sleeves * Zip front closure * Hits at the waist * Glitter free!* Imported Fabric : Cotton/Spandex New Colors Added: Red, Kelly, Royal, and Ember

* STUDIO EXCLUSIVE* Two-toned sleeveless hoodie* Soft, stretch French terry* Cropped crossover hem* Glitter free!* Imported Fabric : Cotton/Polyester/Spandex

* Short sleeves and funnel neck* Hits below the waist* Glitter free!* Imported Fabric : Polyester/Rayon

* STUDIO EXCLUSIVE * Stretch satin with long sleeves * Dropped shoulders * Glitter free!* Imported Fabric : Nylon/Spandex

* Shiny micro polyester* Zipper in front* Front kangaroo pockets* Elasticized cuffs and hem* Glitter free!* Imported

* STUDIO EXCLUSIVE* Contrast color side stripe * Elasticized waistband * MC inseam = 24" * SA inseam = 29"* Glitter free!* Imported

* STUDIO EXCLUSIVE * Soft, stretch French terry * Zip-front closure * Striped rib knit collar, cuffs and hem * Glitter free!* Imported Fabric : Polyester/Cotton/Spandex

* Cropped windbreaker jacket* Zip-front closure; faux zippered details* Elasticized cuffs and hem* Glitter free!* Imported Fabric : Polyester

* STUDIO EXCLUSIVE * Stretch satin jacket with ribbed cuffs, collar and waistband * Functional pockets and zipper * Jacket is unlined * Glitter free!* Imported Fabric : Nylon/Spandex New Color Added: Jade

* STUDIO EXCLUSIVE* Lightweight jersey* Striped knit collar, cuffs and hem* Glitter free!* Imported

* Available in tie-dye and graffiti prints* Rib knit cuffs* Lined hood* Discontinued* Glitter free!* Imported

* STUDIO EXCLUSIVE* Elasticized waistband* MC inseam = 22.5"* SA inseam = 27.5"* Glitter free!* Imported Fabric : Polyester/Spandex

* STUDIO EXCLUSIVE * Flannel shirt* Snap buttons and front flap pockets* Great layering piece; can be tied around the waist* Glitter free!* Imported Fabric : Cotton/Polyester

* STUDIO EXCLUSIVE * Snap front placket * Vegan leather long sleeves * Striped rib knit collar, cuffs and hem * Glitter free!* Imported Fabric : Polyester

* STUDIO EXCLUSIVE* Vegan leather top* O-ring detailed straps* Square neckline* All sizes are fully front lined* Glitter free!* Imported Fabric : Polyester New Colors Added: Red, Raisin, and Camel

* STUDIO EXCLUSIVE * Elasticized waistband * MC inseam = 7" * SA inseam = 8" * Glitter free!* Imported Fabric : Polyester/Spandex

* Matte nylon/spandex* Contrast color stripe down the sides* MC inseam = 5"* SA inseam = 6"* Glitter free!* Made in USA Fabric : Matte Nylon/Spandex

* Unisex jacket with front pockets * Functional, contrast zipper * Glitter free!* Imported Fabric : Polyester

* STUDIO EXCLUSIVE * Front princess seam * Elasticized waistband * MC inseam = 25" * SA inseam = 29.5" * Glitter free!* Imported Fabric : Polyester/Spandex

* STUDIO EXCLUSIVE* Striped rib knit collar and cuffs* Zip-front closure* Child sizes are fully lined in front* Adult sizes have a shelf bra* Glitter free!* Imported Fabric : Matte Nylon/Spandex