I've learned not to hide behind a veil of irony - to talk about my work in a more honest way.

Bono told me how to dance in high heels and he also told me about U2's Glastonbury performance and how everything that could have possibly gone wrong went wrong, including him ripping his trousers on stage. I think he was lunging and his trousers ripped! He was telling me how he had to find a new way of performing that didn't involve moving.

I feel things in quite an intense way. I'm not actually the most intense person.

Music is my way out. I keep things locked up and never say anything. I guess in order to say something to one person, I have to sing it to a couple of thousand. It doesn't make for healthy relationships.

'Spectrum' is in part a disco song. But we play it hard, and it's a real euphoric, wailing tune. It's kind of like a total house anthem, in a way, but it seems to be going down really well. We've got all the grunge kids going mad for disco house raves.

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.