I've never been engaged. I definitely believe in the institution of marriage.

When people come up to me and say, 'You made it,' I think, 'But I'm not done yet. Not everyone's heard my music.' I want to be a household name.

Marriage is such a mark of adulthood in my mind.

I travel the world visiting global health programs as an ambassador for the global health organization, PSI, and sometimes the disconnect I see is truly striking: people can get cold Coca Cola, but far too infrequently malaria drugs; most own mobile phones, but don't have equal access to pre-natal care.

I'm my own worst critic, so I try and not focus on what I've done wrong, or what I could improve on.

I think I enjoyed witnessing Robin [Williams] and John play off each other really well, even just joking around in between takes and stuff. I just got to stand back with the crew and be entertained and watch the show in front of me.

I grew up doing musical theatre in Orlando, Florida. When I was 14, I just happened to be in the right place at the right time - a deliveryman heard me singing and offered to deliver my demo tape to Sony Music. I was just really lucky.