Worst nightmares can also appear with your eyes open.

I'm pretty obsessed with Stevie Nicks from her style to her voice. I like watching her on YouTube and her old performances, the way she moves and everything.

When I am with my family, then I can just sort of switch off. It's kind of weird, because I go back and I go into this bedroom that I have had since I was a teenager. It is like this parallel universe, because one minute I am on the red carpet and then the next I am hiding out in this room I have had since I was 15.

I look really odd in jeans and a hoodie - it doesn't feel or seem right.

When you're heartbroken, you're at your most creative - you have to channel all your energies into something else to not think about it. Contentment is a creativity killer, but don't worry - I'm very capable of making myself discontented.

For someone so conflicted, who am I to give advice to anybody? It’s such a funny, grandiose idea

Being heartbroken is like having this really horrible freedom. You can be selfish with your thoughts, which can lead to manic creativity, but at the same time you're just really miserable.