I was always amazed the way people would come in looking one way and transform completely to the point where I couldn't recognize their language, their accent, the way they looked, their hair, their face even changed becoming so inside of the character.

Adam Levine and I remade the Rolling Stones' classic Wild Horses, and it is right up my alley, that whole style. It has a style of its own but still stays very true to the classic arrangement, and I love it.

When I was a kid I'd practise Chopin on piano - and I love Chopin! He's my dawg! Then I'd go out on the stoop and blast the radio. I'm from New York, the concrete jungle. Hip-hop influenced me from day one.

I think that marriage is beautiful. And if it's a partnership with someone you love, then it really is beautiful. Yeah, I think that marriage does work.

I thought I had to be perfect. I would often make choices I thought would make everyone else happy. I lived at a pace that was "good for my career," whether it was good for me or not. I have learned how important it is to check in with myself and listen, really listen.

I was tired and I had overworked myself and burnt myself out. So I went to Egypt by myself. When I saw what was built there, it made me understand how powerful we are, that we can create anything. And I felt like I needed to create things that were timeless too.

I've learned that one of my greatest secrets is scheduling downtime into a busy schedule. This gives me the time to have quality moments with my husband and son, who both recharge my spirit in ways I never imagined.