Leona Lewis made her comeback in style last night performing her new single Trouble wearing a luxurious Amethyst jewel coloured Silk Chiffon Ariella Couture gown on last night’s X-Factor.

The purple gown, with long, sheer arms and cutaway sides made the young singer look every inch the superstar.

The gown was created using 20 metres of the finest silk flown in especially from Paris, and was a nod to Old School Hollywood Glamour.

Leona stunned the audience with her pitch perfect vocals on the track, which she has admitted is about her former love Lou Al-Chamaa.

With her long mane sleeked back into a high ponytail, the 27-year-old global superstar seemed a far cry from the shy secretary who auditioned in front of Simon Cowell six years ago.

But it looks like her dress choice wasn’t as easy as it looks, as she tweeted earlier in the day…

Well I’m definitely glad she went with the purple, let’s just hope she keeps it up!