The X Factor judge swept onto the red carpet last night clad in a beautiful Ralph & Russo couture frock that she described as her "fairytale dress" - and we can see why!
Her backless creamy pink dress featured a risque plunging neckline but the high-necked, shawl-esque detailing kept it all elegant and sophisticated for one of the film world's biggest events of the year.
Chezza was at the premiere of new movie Irrational Man, which also attracted the likes of Emma Stone and Michelle Rodriguez.
While the former Girls Aloud star posed solo on the red carpet, her husband, Frenchman Jean-Bernard Fernandez-Versini, was also there, and was pictured helping his wife up the red carpet stairs to ensure she didn't trip on the long tail of her gown.
The couple flew into France on Thursday, giving us the first look at Cheryl's new hairdo. After starting a red revolution a few weeks ago with her fiery bob, she's now embraced a sleek brunette with golden tones.
It was actually after last year's Cannes Film Festival that Cheryl was first publicly linked with Jean-Bernard after pictures of them together surfaced on social media. They married just a few months later in a secret ceremony on the private Caribbean island of Mustique.
Check out Cheryl's hair transformation below:
For exclusive competitions and amazing prizes visit Reveal's Facebook page NOW!