I chose to start my world tour in Israel for a very specific and important reason. As you know, the Middle East and all the conflicts that occur here and that have been occurring for thousands of years... They have to stop... You can't be a fan of mine and not want peace in the world.

There are certain mystical belief systems that believe that taking pictures takes an aspect of the soul, but beyond that it's just the idea that once you're captured in a photograph, then a million presumptions are made of you, and you are forever frozen in that one moment, and you are perceived to be the embodiment of that moment, and that, of course, is an illusion.

You didn't understand or care to know, you get your education from your lovers.

Don’t just stand there, let’s get to it, Strike a pose, there’s nothing to it...

I don't trust any man who hasn't kissed another man.

They're only words, unless they're true.

Rebel Heart changed everything. First of all, it drove me insane - and made me feel an overwhelming sense of anxiety. It made me second guess everything, because suddenly I thought, 'Oh god, everyone's heard all these demos.'