'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.

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

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.

Everybody can relate to feeling hopeless, at some point in their life, and everybody can relate to fighting for something that's worth fighting for, and everybody can relate to a person in their life that makes them go, "I don't know why you're here right now," but then, at the end of the day, realizing you'd do anything for them.

It's funny. When I saw the script in my inbox and it said 'Sparkle,' I thought, 'For real? It's really called 'Sparkle?'' I was wondering, too, how does 'Jordin Sparks as Sparkle' sound?

I love being able to sing for my job. I am blessed beyond words and I hope my fans can feel that while I'm on stage!

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.