Not yet, but I do wanna work with Leona Lewis. I love her, she's so sweet! I think she's working on her album as well so I'd love to do a nice powerful female duet with her. I think our voices would blend really well. There's a couple of other people I'd love to work with - like Fergie, Justin Timberlake and Alicia Keys.

Any extra free time you have, you are sleeping, or you're trying to sleep

'Battlefield' was one of those slow-building songs, the way 'Tattoo' was. It was kind of a word-of-mouth hit. The more people heard it, the more they started requesting it on the radio.

I love the fact that everybody slightly changes during the holidays. Most people are a little bit brighter and have a little bit more cheer around the Christmas time and are a little bit more giving, so I love that.

Right now, I feel like I can take on the world. Ambition is the perfect word for where I am in my life right now.

When I was on 'Idol' and 17, everything was so new. Everyone is so nice and wants to see you succeed.

'Lizzie McGuire' was my big thing when I was younger. I did buy some pencils and back-to-school stuff of hers because she was on it. I loved her.