Girls Aloud beauty Kimberley Walsh has joked she's keen to know the face behind the Twitter profile dedicated to her "a**e".

The songstress is famed for her curvy behind, with a Twitter page set up in appreciation of her impressive derrière.

Walsh laughed off the cheeky profile in a recent interview and giggled: "I want to know who the face is behind my a**e! I don't mind, it's not seedy. You can't miss it either, so you may as well just go with it!"

Walsh and the rest of Girls Aloud - Cheryl Cole, Nicola Roberts, Nadine Coyle and Sarah Harding - reformed at the end of last year to celebrate ten years in the music industry.

Walsh is enjoying being back with her bandmates again and has revealed what goes on behind the scenes when they tour together.

She admitted to OK! magazine that both she, Cole, and Roberts are the biggest "gossips" while Harding and Coyle spend the most time in front of the mirror.