If not music, I think it would be pretty cool to be an ear, nose and throat doctor.

What I find is really interesting is the Ear-Nose-Throat doctor thing, which I know would take a lot of work and education, but it's something that really interests me, because it's something that helps people who've had the same problems as me, with the whole hearing and nose congestion and problems with your voice.

I don't think songs have to be like these super-#1-smash-hit-sounding songs, because I think it's more important that it's like, 'Hey! This is coming out of me. This is something I connect with. This is something that I like to sing.'

I think I had my heart in my throat the whole game,

'Doctor Who' is pretty dark, I think. Generally it's dark; it's always been dark.

Especially now, with 'Glee,' it's allowed a lot of kids to love music and performing at a young age. All ages watched 'American Idol,' but I think it was nice to be able to show kids, 'Hey, you can be here, too.'