Clean lines frame the back bodice, opening to the mid-back and meeting a row of fabric-covered buttons that trail down the length of the gown

Fashion: The singer, 27, who plays Mermaid Barbie in the film, looked incredible in the outfit which highlighted her jaw-dropping figure Flawless: Adding height to her frame with a pair of blue heels, Dua styled her brunette locks into a sleek updo Trendy: The Don't Start Now hitmaker drew further attention to her look with a chunky, multi-coloured choker Radiant: Adwoa Aboah cut a trendy figure as she arrived to the venue in a black metallic figure-hugging mini dress Wow: The model covered up in an oversized white blazer and added pointed black heels to her look Looking good: Louise Redknapp also enjoyed a night out at the popular celebrity haunt on Wednesday Outfit: Wrapping up in a matching blazer, Louise boosted her frame with a pair of strappy, open-toed heels Trendy: Marty Charteris opted for a more casual look as she sported a black low-cut top which she paired with matching trousers Night on the town: The socialite also wore a white patterned cardigan and added height to her frame with black ankle boots Elegant: Emerald Fennell cut a classy figure in a smart black coat with white embroidery Legs for days: Issa Rae flashed her endless pins in a 60s style mini dress featuring a green feathered trim Margot has debuted a series of looks inspired by the doll in the lead up to the film's release, and chose to channel a 1960s Enchanted Evening figurine for the hotly anticipated premiere

Decor ideas: For decor, get your hands on shiny bachelorette party garlands, sparkles and interesting photo props
Find the right height You don't have to stick with flat dress shoes in order to feel comfy...but before you reach for those gigantic platforms, think about how and when you plan on wearing your new shoes