Leigh-Anne Pinnock risked a mega wardrobe malfunction as she headed to her film premiere.
The Little Mix star is no stranger to walking the red carpet but last night was her very first as the star of the movie.
Leigh-Anne, 30, is making her film debut in a British rom-com, Boxing Day, which is released on Friday.
She plays Georgia, an international pop star dealing with her ex-boyfriend, Melvin, returning from America.
It is the first-ever black British rom-com, written and directed by Aml Ameen, 36, who also stars in the film as Melvin, a British author.
And the cast and their guests hit the red carpet on Tuesday night.
Leigh-Anne arrived at the dazzling event with her footballer fiance Andre Gray, months after the couple welcomed twins into the world.
The singer showed off her incredible post-baby body in a risque backless dress which featured a high-neck and two large splits on either side.
She matched the leather-look gown with a pair of black heels and minimal hand jewelry as she braved the chilly temperatures at the Curzon Mayfair cinema in London.
Leigh-Anne, who rose to fame as a member of the successful girl band Little Mix, formed during the eighth series of The X Factor in 2011, was supported by her bandmates Perrie Edwards and Jade Thirwall at her big new gig.
The trio were snapped sharing an excitable hug before posing for the camera.
Jade and Perrie then let Leigh-Ann do her own thing as they shared their pride while chatting to the waiting press.
Earlier in the day, Leigh-Anne appeared on Good Morning Britain alongside Aml.
She said she was "completely overwhelmed" at being the star of a movie and admitted she cried when she first saw herself in the trailer.
Hosts Susanna Reid and Ben Shephard also pointed out how exhausted she must be being a mum to twins, releasing a new album and starring in a film.
"I don't even know how I'm functioning," she said. "I don't know how I'm doing it."
Leigh-Anne surprised fans when she revealed back in August that she and Andre, who plays for QPR, were given 'two miracles'.
She announced the news just a day after her bandmate Perrie confirmed the safe arrival of her first child with Liverpool footballer Alex Oxlade-Chamberlain.
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