“That’s not true. I did not have sexual intercourse with Lindsay Lohan. … A lot of people probably did, I don’t know, [but I did not].”

Playing a show before thousands of people is a highly unnatural state, and when I get on the mat to do an hour of yoga before the show, I come out physically relaxed.

Acne may be good at destroying self-confidence, but Proactiv+ is good at destroying acne.

I’d rather be loud and misunderstood than quiet and bored

I hate flying. Know why? Because no one really understands how planes actually work.

It’s sweet that I don’t have to do my laundry.

The Voice’ is built on positivity. Once we started filming, I knew that America was really going to love it.

Men need to live and breathe women.

I don’t date my girlfriend because she’s a model. I date her because I love her.

I don’t know if it’s possible to live the rock ‘n’ roll lifestyle and still be romantic.

I’m cocky. It’s different. Cocky is playful.

Chemistry cannot be purchased.

The power and the potency of music will transcend any one person’s opinion about it.

Hey, bro…So there’s like 7,000 paparazzi outside. Maybe two of you guys can roll over, and one of you can grab the Ferrari, and then we can just split? Thanks, bro.

And that’s me. Maybe the reason I was promiscuous and wanted to sleep with a lot of them, is that I love them so much.

Why couldn’t we learn from the devastatingly low percentage of successful marriages that our last generation went through?

I think the first thing that you need to detach yourself from is numbers, because music has now splintered off into so many different forms of media, MTV doesn’t play videos, the radio is now competing with the Internet.