Friday' is about hanging out with friends, having fun. I felt like it was my personality in that song.

As far as change, anyone from the age of 13 to 19, you become a whole new person because you grow up. There was so much that I didn't know or that I thought I knew because I was just a 13-year-old at the time who thought I knew everything. But I realized very quickly that, no, there's so much about everything that I don't. So what I've at least tried to do is accept that I don't know everything. Life is so much more fun that way. And it's easier. I've just been trying to learn, rather than to pretend that I'm perfect.

I was one of those little girls who practiced signing autographs since I was 5 years old.

I don't think I'm the worst singer, but I don't think I'm the best singer.

I want to show people there's more to me than they think.

I grew up being the girl who would always tune in to watch famous people talk about their careers, how they handled scandals and mega fame. I'm trying to pick up tips.

I am worth something and I will be big.