My advice to anyone with a dream is to never stop pursuing it.

You can't get too comfortable and relax, because your world can flip overnight.

Love is probably the strongest emotion that you can feel. It's very natural - and I wouldn't want to say easy - but natural and comfortable to write about, and there's so many different forms of it, millions of layers - you could write forever about it.

I work so hard to make that sure I'm successful. If you're positive and really excited and enthusiastic about what you're doing, it's going to happen, and it's going to happen big time.

Growing up in a suburban home, the world seems so massive to you. It seems like cities are so big and so far away, and there's so much in them. So your imagination runs wild, instead of when you are born in the middle of Manhattan, you'd know, like, that this is the biggest city.

'Mercy,' I love conceptually because I feel like you can either think about it as if it were a girl - which it sounds like it could be about a girl - but I like to picture it as 'pleading for mercy for my career' type of thing.

You have to be careful not to make music something you don't want to do. Which happens. I've gotten off the road and been like, 'I hate it. I hate singing, I hate playing guitar.' Six days later, I'm in my bedroom singing at the top of my lungs because I love it so much.

I feel like every time I write a song, it feels like the first time I wrote a song. It's just as hard; it doesn't get easier, but that's why I love it: because it's a challenge every time. I also feel like I'm learning new ways.