I think love is one that can definitely make you go crazy, and it's almost like love can induce mental illness in a lot of people, or bring it out worse. It makes people make crazy decisions.

A few people said to me on the UK tour 'that feeling you're feeling is natural. Everyone feels nerves. But, you've got to use that to your advantage. You've got to use that nervous energy and pull it into your performance’. And, I'd never thought of that before.

I got to a happier point and then started making a record [Wild Things]. I don't mind at all that it sounds like LA, because LA was integral to me feeling better. Seeing the sunshine and all that other sorts of stuff was definitely a huge part in why the album sounds like it sounds.

"The River" [song] is also, yes, very metaphorical. Rivers are cleansing. As long as human beings have been on the Earth we've used rivers to cleanse ourselves. And, for me, the lyrics "something in the river," I think is - well, the river is a metaphor for where I was at the time.

You can be surrounded by people all the time, but you feel so alone. I think that's when you can lose perspective and lose control of what you're doing. It's almost as if you have no fear and you don't really care about what happens to yourself.

Stupid things like that which I never took into consideration – that I never thought about before like "Oh, maybe I'm hindering my singing by drinking all this amount before I go on stage. Maybe it's making me not project my voice properly."

I'm just a small-town New Zealand girl. But, I do think it was incredibly necessary for me. Wild Things wouldn't exist if I hadn't have made some dramatic changes and that all happened in LA.