If you can make the song a soundtrack to what you're living at the time, I think that's the most important part of a song.

I don't play an instrument - I just write in my head, and I usually hear fully formed songs. 'We Are Young' turned out so much like it was in my head. But it also exceeded all my expectations.

If I wasn't a musician I'd probably be like a meth addict.

If you can make the song a soundtrack to what you're living at the time, I think that's the most important part of a song.

I would love to play a show with Kanye West. That would be amazing. I want to play a show with Tom Petty or Bruce Springsteen. It would be really fun, especially to stick around, watch their show and watch how they work a crowd. It's really a wonderful thing.

I think our particular sound has come by just not adhering to any specific sound. For us, it's about the song, and being able to fit in to what is appropriate. When we sit down, we're not talking about what type of band we're gonna be within a specific genre - there's a uniqueness to all of us individually that throws putting anything in a box out the window.

I think any branding for me is band-related. It's really weird to get used to the exposure, because I am a naturally introverted person, and I'm not exactly social. Occasionally I can get comfortable enough to talk, but I spend a lot of my days not talking, especially when I'm at home and not on tour.