I think my mother, more than anyone, knew the importance of inspiration. If it was occurring, you had to use it.

I have a lot of advantages: I'm not addicted to horrifying pills. I also have surrounded myself with far more caring and upright individuals. And I wasn't abused as a child, so I'm doing okay!

I definitely was always expected and encouraged to be a songwriter from a very young age, ... But really it's because, as a child, I thought I was Judy Garland. And when I started out, I was a little nuts. I thought I was a classic, legendary superstar when only 10 people knew who I was. I feel in some ways that my confidence is misinterpreted as arrogance, which is understandable. But I've also always thought that false modesty is evil.

There's no life without humour. It can make the wonderful moments of life truly glorious, and it can make tragic moments bearable.

Every video I do is over budget by the time I walk on set. I am massively extravagant in my personal habits.

When I wrote the opera, I made a deal with myself that for at least an hour a day I would work on it, even if it meant just sitting on my piano bench, staring into space and thinking about it. It's about keeping it regular, like your bowel movements - let's get real: it's your bodily artistic movements! It comes from the same place.

Being with the president’s daughter, no matter who the president is, you are connected to the most powerful political force on earth, and that’s scary. And when you mix crystal meth and alcohol with that, it’s…kind of exciting. A little too exciting.