I don't want to sound presumptuous, but I've made it my goal to revolutionize pop music. The last revolution was launched by Madonna 25 years ago.

It's about you putting in the work, practicing every day, and hopefully one day you write the song the whole world wants to get down to. And one day you're going to be sitting next to Ellen DeGeneres talking about how you broke records and rocked the Super Bowl!

I work with my brother Finneas, and he produces all of my music in his little bedroom in our house. We actually tried renting out a studio for a month when we were producing 'Don't Smile at Me,' but it was really hard there, and we ended up just doing it at home anyway.

I wanted to be that quirky girl who writes funny songs that still have meaning.

I sacrifice in my love life and my social life, but those things will be there in three or four years. This is a really important time in my life. I can't just be the girl who sang 'I Kissed a Girl.' I have to leave a legacy.

I didn't want to just be another girl singer. I wanted there to be something that set me apart.