The most vulnerable people have tough exteriors because they are very scared inside, and it's very hard for people like that - people like me - to open up. But playing it safe means you stop being open to learning. I always try to find the challenges.

There’s nothing more dangerous than a boy with charm.

I'm an artist, and expressing myself in a sexual way, no matter how that changes throughout the years, is something that has always come naturally to me. At this point of my life, I'm 32 and I feel sexier than ever because you know what you want.

I've always been really good with my heels. Even pregnant, I could perform in heels.

Certain people want to see me solely as a pop act, but there are many different sides to Christina Aguilera besides the pop girl.

I think they say that when you're breast feeding, you know, your weight kind of slims down. It's a little easier. It's like a workout within itself. It's very tiring actually and you find yourself snacking more often.

He's the one guy I can credit for making me think about marriage in a whole new light, because every guy I've had in my life has either lied or cheated me financially or business-wise, or taken advantaged of me.