Emily Ratajkowski and more toast Ciara at Topshop dinner

Topshop’s newest brand ambassador, Ciara, was the guest of honour at an ultra-cool soiree during New York Fashion Week. Actress Emily Ratajkowski and runway veterans Jourdan Dunn and Iman came out to support the busy mom of one, who is following in the footsteps of the British brand's other celebrity campaigners like Kate Moss and Kendall and Kylie Jenner.

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Topshop hosted a star-studded dinner in honour of Ciara

Ciara, 29, showed off her high fashion style credentials at the event in a chic khaki dress with cut-out detailing that gave a glimpse of her enviably toned stomach.

The One Two Step singer looked as cool as ever as she added a matching bomber jacket and a pair of strappy black sandals, effortlessly transitioning into an autumn wardrobe. Her brunette bob as styled into a straight and sleek look, and she wore almost no make-up save for a smokey eye look.

Meanwhile Jourdan Dunn, who has also been an ambassador for Topshop, looked every inch a supermodel in a striking ensemble consisting of a navy blue one-sleeved crop top and a black and beige asymmetric skirt with a red buckle which showed off her incredible figure.

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Supermodels from Jourdan Dunn to Iman came to support Ciara

Jourdan was later spotted catching up with Ciara and fashion icon Iman, no doubt making the most of some downtime ahead of the hectic Fashion Weeks ahead.

The 25-year-old was not the only model to turn heads during the glitzy bash - Emily Ratajkowski topped best-dressed lists around the world with her laidback yet elegant look. The American beauty rocked a pair of black checked trousers which she teamed with a cream top and nude lace-up heels.

She kept out the autumn chill with a chic tan suede cropped jacket, and carried her essentials in a metallic box clutch bag.

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Emily Ratajkowski was the epitome of elegance at the glitzy bash

It's been an exciting few weeks for Ciara, who was announced as the new face of Topshop USA back in July. The star took to Twitter to share her excitement with her 6.58 million followers.

"So Cool Hearing Sir Phillip Introduce Me As The New Brand Ambassador For @TopShop #USA!!!!!" she wrote. "I'm So Excited!"

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