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.

Girl power is about loving yourself and having confidence and strength from within, so even if you're not wearing a sexy outfit, you feel sexy. That sexy stuff just happened to be part of our wardrobe, and its fun. Not all of our wardrobe is like that, but it is part of the performance and the show. It takes a woman who knows herself to be able to work an outfit like that.

I'm no diva but I can be annoying in a recording studio. Of course I try to be a diva in terms of confidence of performance and owning a song but I've never behaved like one in terms of the negative connotations of the word.

It’s important to be fearless yet vulnerable. It takes courage to do both.

Growing up, my mom was very strict about how I dressed and how I behaved, and I said to myself that I wasn't going to be like that. But now I know I'm going to be exactly like my mom. I'm going to be worse!

When I go onstage, I kind of turn into a beast sometimes, this alter-ego, you know.

I don't like my thighs, the back of my legs or my chubby knees. I wear clothes that show off my legs in pictures and videos but not often when I'm appearing live.