The actress opted for the striking look as she took to the red carpet to promote latest flick

MARGOT Robbie struggled with her dress on the red carpet and shocked her young co-star with her wet-look hair.

The Australian actress continues to take over Hollywood with a leading role in biopic, Goodbye Christopher Robin, the story behind Winnie-the-Pooh author A.A. Milne.

Margot Robbie stepped out on the red carpet at the Goodbye Christopher Robin premiereCredit: Rex Features

Attending tonight’s premiere in London’s Leicester Square, Margot brought a touch of glitz and glamour to proceedings.

Donning a full-length floral gown that showed off her incredible figure, Margot took the red carpet by storm but was frequently helped out by assistants as she risked falling out of the frock.

With her hair slicked back, Margot opted for a bizarre orange shade of eyeshadow.

Margot Robbie opted for a wet hair look at the Goodbye Christopher Robin premiereCredit: EPA

Margot Robbie struggled with her dressCredit: Getty – Contributor

The 27-year-old seemed to shock Will Tilston, her young co-star in Goodbye Christopher Robin.

The young actor was seen looking surprised at Margot’s appearance.

Margot seemed to shock Will Tilston with her red carpet appearanceCredit: Getty – Contributor

Margot took to the red carpet in an elegant full-length gownCredit: EPA

Other guests at the star-studded premiere included Strictly Come Dancing hopeful Brian Conley and Made in Chelsea socialite Kimberley Garner.

Margot Robbie stars as A.A. Milne’s wife in biopic Goodbye Christopher RobinCredit: Getty Images – Getty

Taking time out of his intense Strictly Come Dancing training, Brian looked every inch the suave gentleman.

Former reality TV star Kimberley Garner, 27, stunned in eye-catching PVC trousers.

Brian Conley took time out of his Strictly Come Dancing training to attend the premiereCredit: PA

Kimberley Garner stepped out in leather PVC for the Goodbye Christopher Robin premiereCredit: Rex Features

Margot has recently been hanging out with Es𝓈ℯ𝓍 hunk Mark Wright as he continues to launch his US career.

The pair recreated Margot’s cheeky Instagram post that confirmed she’d married Tom Ackerley.

Mark captioned the upload: “When you join in with @margotrobbie to recreate THAT iconic pic.”

Margot married Tom in December 2016 after they met on the set of Suite Francaise.

Margot poses alongside co-stars Domhnall Gleeson and Will TilstonCredit: PA

Margot, 27, started her career in 2008 with a role in iconic Australian soap, Neighbours.

After a three-year stint on the popular show, Margot made the jump to the Hollywood A-list in 2011 after starring opposite Leonardo DiCaprio in The Wolf of Wall Street.

She’s since gone on to land roles in box office hits including Suicide Squad, Focus and The Legend of Tarzan.