On her decision to write her new song "Malibu" about Liam Hemsworth: "They're going to talk about me if I come out of a restaurant with Liam. So why not put the power back in my relationship and say, 'This is how I feel?'"
On why they broke up: "I needed to change so much. And changing with someone else not changing like that is too hard. Suddenly you're like, 'I don't recognize you anymore.' We had to refall for each other."