Girls Aloud star Kimberley Walsh has admitted that she finds it tough to speak about her sex appeal.

The singer is well noted for her looks and her eye-catching figure but she told Cosmopolitan that she isn't one to speak to freely about herself.

However, she recognises that her shape is more "womanly" than that of a model's - something that she finds more attractive. Walsh said:

"I find it hard to talk about myself being sexy. But I guess my shape is more womanly than the model look and that's sexier."

The 'Something New' lady added: "I go with it, that's how I am. But it's not like putting on a dress suddenly makes you feel sexy, you need to feel good about yourself first."