I feel one step closer to Beyoncé now that we both have our own clothing lines.

Stevie Nicks has always been my fashion icon, so I wanted to blend her infamous witchy style with the 90s valley girl theme that I was so entranced by as a young girl.

I have personally been affected by women's reproductive health issues, and I will continue to support that cause and spread awareness about it.

I feel like talking to people who don't tour, when you talk about touring - obviously we're super blessed and very lucky to be doing what we do - but there are so many weird things that could never happen anywhere else. When I talk to people who don't tour they look at me like I'm being bratty and complaining about this job that I have. It's not that! It's the fact that when I'm home I can exercise every day, I can cook myself good meals, then when I'm on the road for a long time it's like, "There's a Subway. I guess I'm eating a bowl full of lettuce because I don't eat McDonalds."

I think what we do is really, at times, a complicated thing. But at the end of the day it's so important that we make art for people that need to escape reality for a second. That's what music has always been for me. It's been a way to tap out of what's going on in my personal life.

I don't think lyrics need to be deep - just write whatever comes out of you. You don't need to find intense meaning in everything.

I went to school for a short period of time to study fashion. I wanted to become a stylist or a designer. I made clothes when I was a teenager that I used to sell online. My label name was "Baby Jesus" - so incredibly stupid, but whatever, I was 17!