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Cocktail Party Outfits in size 12

Make sure your night is one to remember in an eye-catching ensemble fit for any elegant evening. Whether you want to wow guests in a sparkling sequin dress or stand out from the crowd with a show-stopping jumpsuit, you'll find what you need to feel amazing at your next cocktail party. Go all out in an embellished cold shoulder top teamed with sparkly mesh floor-sweeping skirt, or channel the roaring ‘20s with a gorgeous flapper dress. A chiffon bolero or tailored jacket will add warmth to your occasion outfit without compromising on style. And don't forget your accessories! Whatever your diary has in store for you, we've got a look for any event!

893 items
Black Twist Front Stretch Dress
Blue Petite Sparkle Embellished Bardot Midi Dress
Roman Petite
Red Sweetheart Neck Fitted Stretch Dress
Pink Halterneck Pleated Chiffon Maxi Dress
Multi Sleeveless Pleat Detail Stretch Bodycon Dress
Black Floral Embroidered Cotton Blend Dress
Purple Petite Textured Spot Frill Midi Dress
Roman Petite
Blue Abstract Floral Pleat Detail Trapeze Dress
Blue Abstract Print Frill Detail Dress
Green Floral Bias Cut Stretch Dress
Multi Textured Tiered Smock Dress
Pink Plisse Stretch Top
Blue Petite Lace Overlay Shift Dress
Roman Petite
Pink Cropped Knitted Shrug
Pink Petite Textured Spot Tiered Frill Hem Dress
Roman Petite
Blue Wrap Draped Crepe Stretch Bodycon Dress
Pink Floral Halter Neck Pleated Chiffon Swing Dress
Black Frill Detail Stretch Bodycon Dress
Dusk Pack
Black Satin Abstract Print Halterneck Dress
Dusk Pack
Blue Satin Ombre Halterneck Dress
Dusk Pack
Purple Scallop Edge Plain Shift Dress
Black Marble Print Wrap Mesh Dress
Yellow Floral Print Stretch Wrap Maxi Dress
Red Spot Print Drape Detail Stretch Bodycon Dress
Black Plain Woven Halterneck Midi Dress
Dusk Pack
Green Plain Woven Halterneck Midi Dress
Dusk Pack
Blue Floral Print Pleated Chiffon Midi Dress
Blue Abstract Print Pleated Chiffon Midi Dress
Pink Petite Elastic Waist A Line Pleated Midi Skirt
Roman Petite
Pink Petite Abstract Tiered Chiffon Shift Dress
Roman Petite
Blue Petite Embellished Chiffon Tiered Shift Dress
Roman Petite
Black Lace V-Neck Scallop Hem Top
Blue Sequin Wrap Detail Midi Dress
Blue Julianna Lace Insert Godet Dress
juliana-pack
Blue Elastic Waist Super Wide Leg Stretch Trouser
Blue Textured  Elastic Waist Pencil Midi Skirt
Black Diamante Sparkle Embellished Jumper
Blue Sleeveless Sequin Trim Stretch Dress
Blue Shimmer Cowl Neck Stretch Dress
Cream Elastic Waist Mesh Layered A Line Skirt
Pink 3/4 Sleeve Rochette Jacket
Blue 3/4 Sleeve Tailored Jacquard Jacket
Black 3/4 Sleeve Mesh Longline Kimono
Pink Petite Sequin Trim Chiffon Cape Dress
Roman Petite
Blue Petite Sequin Trim Chiffon Cape Dress
Roman Petite
Blue Petite Wide Leg Stretch Trouser
Roman Petite
Black Elasticated Mesh Tiered Ruffle Skirt
Metallic Shimmer Twist Detail Stretch Maxi Dress
Red Velvet Side Twist Diamante Stretch Dress
Metallic Star Print Velvet Chiffon Hem Top
Black Petite Pearl Embellished Mesh Skirt
Black Sequin Embellished Velvet Shift Dress
Dusk Pack
Black Metallic Star Print Corsage Midi Wrap Dress
Black Satin Shimmer Stripe Longline Blouse
Purple Sleeveless Glitter Lace Stretch Dress
Purple Petite Embellished Chiffon Overlay Dress
Roman Petite
Black Sleeveless Contrast Mesh Maxi Stretch Dress
Green Velvet Side Twist Diamante Shift Dress
Black Sparkle Embellished Ruched Dress
Pink Embellished Bardot Stretch Longline Jumper
Blue Sequin Embellished Velour Stretch Skirt
Metallic Relaxed Stretch Shimmer V-Neck Jumper
Green Floral Textured Twist Front Chiffon Midi Dress
Black Velvet Twist Front Maxi Stretch Dress
Blue Julianna Fishtail Sequin Fitted Dress
juliana-pack
Black Sequin Lace Overlay Stretch Top
Blue Julianna Jersey Sequin Top
juliana-pack
Pink Relaxed Stretch Shimmer V-Neck Jumper
Black Petite Sparkle Sleeve Stretch Dress
Roman Petite
Green Sequin Trim Satin Stretch Shirt
Black Polka Dot Print Elasticated Mesh Skirt
Black Pleated Frill Hem Swing Dress
Blue Julianna Jersey Sequin Cuff Jacket
juliana-pack
Green Petite Gathered Glitter Bodycon Maxi Dress
Roman Petite
Black Contrast Back Sequin Top
lh-pack
Black Embellished Wide Leg Stretch Jumpsuit
Black Sparkle Embellished Cuff Chiffon Top
Blue Metallic Floral Print Blouse
Blue Glitter Print Stretch Wrap Midi Dress
Black Glitter Velvet Elastic Waist Stretch Skirt
Black Sequin Cowl Neck Maxi Stretch Dress
Red Julianna Jersey Sequin Cuff Jacket
juliana-pack
Black Julianna Fishtail Sequin Fitted Dress
juliana-pack
Red Julianna Jersey Sequin Top
juliana-pack
Red Glitter Lace Ruched Stretch Shift Dress
Blue Shimmer Chiffon Tiered Midi Dress
Black Sequin Overlay Stretch Bodycon Dress
Metallic Leopard Print Velvet Wrap Midi Dress
Black Sequin Embellished Tie Waist Jacket
Dusk Pack
Black Stretch Sequin V-Neck Shirt
Grey Knitted Elastic Waist A Line Midi Skirt
Multi Sequin Stripe Belted Midi Dress
Metallic Sequin Detail Blouson Stretch Top
Black Faux Leather Pull On Elastic Waist Trousers
Black Chiffon Sleeve Frill Detail Jumper
Black Petite Velvet Feather Trim Shift Dress
Roman Petite
Green Sequin Diamond Print Swing Stretch Dress
Pink Petite Twist Front Chiffon Sleeve Stretch Top
Roman Petite
Metallic Embellished Sequin Velvet Bodycon Dress
Black Elastic Waist Side Split Straight Trousers
Blue Sequin Tiered Halterneck Stretch Top
Dusk Pack
Purple Sparkle Stretch Wrap Playsuit
Dusk Pack
Metallic Sequin Embellished Velvet Shift Dress
Green Diamante Embellished Relaxed Stretch Top
Black Sequin Embellished Trim Chiffon Overlay Top
Black Petite Embellished Overlay Stretch Jumpsuit
Roman Petite
Red Floral Hardware Detail Shift Stretch Dress
Blue Chiffon Hem Sequin Stretch Tunic Top
Metallic Zebra Print Plisse Stretch Dress
Dusk Pack
Black Tassel Trim Stretch Wrap Dress
Dusk Pack
Black Petite Embellished Skater Dress
Roman Petite
Green Petite Embellished Skater Dress
Roman Petite
Red Metallic Shimmer Midi Wrap Dress
Blue Sequin Wrap Midi Stretch Dress
Multi Longline Sequin Stretch Jacket
Black Sequin Sparkle Tassel Shift Dress
Dusk Pack
Black V-Neck Sequin Tassel Detail Tunic Stretch Top
Blue Velvet Elastic Waist Wide Leg Trousers
Dusk Pack
Green Sequin Sparkle Tassel Shift Dress
Dusk Pack
Pink Petite Ruched Wrap Stretch Dress
Roman Petite