My favorite songs are the ones that really come from the heart.
When you break a sweat you just feel great. You've got your endorphins going. You feel better. You look better. And if you aren't able to get a workout in, try to find a steam room somewhere. You just look and feel so much better after a sweat.
The problem is I'm a perfectionist, so the producer might say he's happy with my vocal take but I'll say, 'No, it can be better.' I'll do it again and again until I feel I've got the truth out of a song.
I would be a horrible lip-syncher. I would only ever sing live - that's why people come and see the show. It's not the easiest thing in the world to sing and dance at the same time, which is why I'm grateful to be able to do both.