When I'm 18, I can finally order that paid programming stuff on TV. Like it always says, 'Must be 18 or older to call,' so I'll be able to call! I can finally buy some blenders from the TV.

When my YouTube videos started to get really big, I was like, 'Man, this is pretty sweet.' It started as my hobby, and then I started traveling and learning how to play different instruments, and then it just kind of became my life.

I just think it's super amazing that the U.K. fans are so dedicated and loving. I love them, and being with them in person is an amazing feeling.

They're just opinions, what people say about you. None of that stuff's true. The only thing that matters is what you think of yourself.

Find out whats possible, If you never give up.

If I see my fans crying, I just want to give them a hug and tell them I love them.

I do a lot of co-writing with my producer RedOne, and then a lot on my own. I just like to be creative.