I've had lots of friends who've gone through 'Battlefield' situations in their relationships, so when I was singing the song I put myself in their position and tried to imagine what they were going through. I got so, so into it and I think you can tell.

My favorite judge is Simon because he is brutally honest and he thinks I'm

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?

If I eat something a little crazy or if I feel sluggish, I know I have to eat better the next day and work out. I work out, I do circuit training so I try to keep my heart rate up whether I'm doing cardio, lifting weights or jumping rope. I like to mix it up. I also take Zumba classes - I love those, those are a blast.

I love dill pickles! They're on my rider for my concerts so I eat one every day.

My heroes are just everyday people who work hard, are honest and have integrity.

When I go out clubbing I can dance 'til three o'clock in the morning with just a water bottle in my hand. I love dancing to anything with a good beat really. My favorite song to dance to at the moment is probably Drake's 'Best I Ever Had'.