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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!

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312 results

Blue Shimmer Chiffon Tiered Midi Dress

Shimmer Chiffon Tiered Midi Dress

£30.00 (57% OFF)

Black Shimmer Plisse Wrap Dress

Shimmer Plisse Wrap Dress

£22.00 (56% OFF)

Metallic Animal Print Belted Chiffon Midi Dress

Animal Print Belted Chiffon Midi Dress

£28.00 (44% OFF)

Red Petite Side Ruched Lace Dress

Petite Side Ruched Lace Dress

£40.00 (23% OFF)

Black Lace Sleeve Velvet Wrap Jumpsuit

Lace Sleeve Velvet Wrap Jumpsuit

£40.00 (27% OFF)

Metallic Shimmer Skater Stretch Ruched Dress

Shimmer Skater Stretch Ruched Dress

£40.00 (20% OFF)

Black Sequin Sleeve Midi Dress

Sequin Sleeve Midi Dress

£40.00 (16% OFF)

Metallic Sleeveless Sparkle Knitted Midi Dress

Sleeveless Sparkle Knitted Midi Dress

£25.00 (50% OFF)

Red Leopard Print Chiffon Maxi Dress

Leopard Print Chiffon Maxi Dress

£25.00 (50% OFF)

Blue Diamante Side Split Chiffon Trousers

Diamante Side Split Chiffon Trousers

£40.00 (11% OFF)

Purple Sleeveless Pleated Stretch Ruched Dress

Sleeveless Pleated Stretch Ruched Dress

£35.00 (36% OFF)

Blue Julianna Fishtail Sequin Fitted Dress

Julianna Fishtail Sequin Fitted Dress

£68.00 (15% OFF)

new-price

Orange Plain Corset Detail Stretch Dress

Plain Corset Detail Stretch Dress

£55.00 (35% OFF)

Black Diamante Sparkle Embellished Jumper

Diamante Sparkle Embellished Jumper

£32.00 (11% OFF)

Black Sequin Overlay Stretch Top

Sequin Overlay Stretch Top

£30.00 (25% OFF)

Pink Animal Print Tie Neck Peplum Top

Animal Print Tie Neck Peplum Top

£20.00 (42% OFF)

Red Split Sleeve Velvet Mini Dress

Split Sleeve Velvet Mini Dress

£20.00 (70% OFF)

Blue Split Sleeve Velvet Mini Dress

Split Sleeve Velvet Mini Dress

£20.00 (69% OFF)

Green Sequin Diamond Print Swing Stretch Dress

Sequin Diamond Print Swing Stretch Dress

£28.00 (60% OFF)

Black Floral Print Velvet Top

Floral Print Velvet Top

£18.00 (40% OFF)

Green Ruched Halter Neck Midi Stretch Dress

Ruched Halter Neck Midi Stretch Dress

£48.00 (26% OFF)

Purple Twist Front Sparkle Embellished Dress

Twist Front Sparkle Embellished Dress

£24.00 (52% OFF)

Red Floral Print Tie Front Midi Dress

Floral Print Tie Front Midi Dress

£24.00 (42% OFF)

Red Julianna Jersey Sequin Cuff Jacket

Julianna Jersey Sequin Cuff Jacket

£46.50 (15% OFF)

Black Sleeveless Pleated Stretch Ruched Dress

Sleeveless Pleated Stretch Ruched Dress

£46.00 (16% OFF)

Black Foil Spot Hanky Hem Dress

Foil Spot Hanky Hem Dress

£45.00 (30% OFF)

Red Floral Print Chiffon Frill Midi Dress

Floral Print Chiffon Frill Midi Dress

£22.00 (56% OFF)

Black Puff Sleeve Satin Midi Dress

Puff Sleeve Satin Midi Dress

£20.00 (70% OFF)

Red Puff Sleeve Sparkle Midi Dress

Puff Sleeve Sparkle Midi Dress

£20.00 (55% OFF)

Cream Leopard Print Chiffon Tiered Ruffle Dress

Leopard Print Chiffon Tiered Ruffle Dress

£38.00 (41% OFF)

Black Zebra Print Burnout Ruched Wrap Dress

Zebra Print Burnout Ruched Wrap Dress

£36.00 (40% OFF)

Blue Velvet Ruched Waist Stretch Wrap Dress

Velvet Ruched Waist Stretch Wrap Dress

£35.00 (36% OFF)

Pink Wide Leg Belted Shimmer Jumpsuit

Wide Leg Belted Shimmer Jumpsuit

£35.00 (30% OFF)

Black Sequin Embellished Detail Blouse

Sequin Embellished Detail Blouse

£32.00 (15% OFF)

Metallic Foil Stripe Print Chiffon Plisse Midi Dress

Foil Stripe Print Chiffon Plisse Midi Dress

£16.00 (61% OFF)

Cream Julianna Leopard Print Bias Cut Dress

Julianna Leopard Print Bias Cut Dress

£30.00 (50% OFF)

Green Sparkle Detail Swing Dress

Sparkle Detail Swing Dress

£30.00 (37% OFF)

Metallic Shimmer Leopard Print Fit & Flare Dress

Shimmer Leopard Print Fit & Flare Dress

£15.00 (62% OFF)

Blue Twist Front Floral Print Dress

Twist Front Floral Print Dress

£30.00 (37% OFF)

Blue Petite Floral Contrast Print Wrap Dress

Petite Floral Contrast Print Wrap Dress

£32.00 (20% OFF)

Blue Tiered Satin Animal Print Dress

Tiered Satin Animal Print Dress

£26.00 (52% OFF)

Black Metallic Foil Spot Print Long Sleeve Top

Metallic Foil Spot Print Long Sleeve Top

£13.00 (71% OFF)

Metallic Zebra Print Plisse Stretch Dress

Zebra Print Plisse Stretch Dress

£25.00 (58% OFF)

Purple Sleeveless High Neck Frill Top

Sleeveless High Neck Frill Top

£8.00 (71% OFF)

Pink Embellished Bardot Stretch Longline Jumper

Embellished Bardot Stretch Longline Jumper

£22.00 (38% OFF)

Green Diamante Embellished Relaxed Stretch Top

Diamante Embellished Relaxed Stretch Top

£15.00 (57% OFF)

Black Julianna Fishtail Sequin Fitted Dress

Julianna Fishtail Sequin Fitted Dress

£68.00 (15% OFF)

Red Cold Shoulder Sequin Stretch Top

Cold Shoulder Sequin Stretch Top

£30.00 (14% OFF)

Black Petite Velvet Feather Trim Stretch Dress

Petite Velvet Feather Trim Stretch Dress

£40.00 (27% OFF)

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Blue Sleeveless Floral Bias Chiffon Midi Dress

Sleeveless Floral Bias Chiffon Midi Dress

£50.00 (16% OFF)

Blue Wide Leg Velvet Stretch Trousers

Wide Leg Velvet Stretch Trousers

£32.00 (23% OFF)

Green Button Through Belted Shirt Dress

Button Through Belted Shirt Dress

£36.00 (20% OFF)

Metallic Sequin Sparkle Stretch Vest Top

Sequin Sparkle Stretch Vest Top

£24.00 (14% OFF)

White Smart Collar Longline Blazer Jacket

Smart Collar Longline Blazer Jacket

£30.00 (33% OFF)

Metallic Glitter Marble Print Ruched Velvet Dress

Glitter Marble Print Ruched Velvet Dress

£22.00 (56% OFF)

Red Glitter Twist Detail Stretch Top

Glitter Twist Detail Stretch Top

£20.00 (37% OFF)

Black Velvet Sheer Sleeve Mini Dress

Velvet Sheer Sleeve Mini Dress

£38.00 (20% OFF)

Green Lace Trim Animal Satin Midi Dress

Lace Trim Animal Satin Midi Dress

£18.00 (60% OFF)

Black Sequin Ruched Waist Jersey Top

Sequin Ruched Waist Jersey Top

£30.00 (14% OFF)

Multi Stretch Velvet Ruched Wrap Midi Dress

Stretch Velvet Ruched Wrap Midi Dress

£42.00 (6% OFF)

Metallic Shimmer Skater Stretch Ruched Dress

Shimmer Skater Stretch Ruched Dress

£45.00 (10% OFF)

Pink Leopard Print Velvet Wrap Midi Dress

Leopard Print Velvet Wrap Midi Dress

£38.00 (36% OFF)

Purple Sequin Embellished Tunic Dress

Sequin Embellished Tunic Dress

£55.00 (8% OFF)

Red Floral Jacquard Puff Sleeve Top

Floral Jacquard Puff Sleeve Top

£18.00 (35% OFF)

Blue Zig Zag Print Mini Skirt

Zig Zag Print Mini Skirt

£18.00 (28% OFF)

Black Shimmer Leopard Print Lace Wrap Dress

Shimmer Leopard Print Lace Wrap Dress

£30.00 (53% OFF)

Blue Twist Front Sparkle Fitted Dress

Twist Front Sparkle Fitted Dress

£45.00 (10% OFF)

Black Zebra Print Burnout Velvet Dress

Zebra Print Burnout Velvet Dress

£42.00 (23% OFF)

Blue Velvet Sweetheart Ruched Flute Hem Dress

Velvet Sweetheart Ruched Flute Hem Dress

£20.00 (55% OFF)

Blue Chiffon Layer Floral Print Scuba Dress

Chiffon Layer Floral Print Scuba Dress

£40.00 (11% OFF)

Metallic Polka Dot Button Detail Jumpsuit

Polka Dot Button Detail Jumpsuit

£40.00 (33% OFF)

Grey Shimmer Metallic Swing Jumper

Shimmer Metallic Swing Jumper

£27.00 (10% OFF)