I'm never happier than when I'm being creative, whether that's with Coldplay or other artists. I just love being in the studio.

Just keep it simple. When you over-think what you're wearing, that's when wardrobe malfunctions tend to happen.

At school, there was an annual school disco and I'd be standing in my bedroom wondering what to wear for hours on end. Eventually I'd arrive at a decision that was just the most ridiculous costume you could have ever devised - I think it was probably knitted Christmas jumpers on top of buttoned-up white shirts.

I don't concentrate on technical things like where a microphone is placed and things like that. As a producer, I try to keep the initial feeling from when I first heard a song and make sure we do what were initially aiming for.

I only shoot on film. I like the quality, the grain and the imperfections. It offers me something much more rewarding than any digital camera can give me. I believe the extra expense is worth it.

Magne Furuholmen is a very dear friend of mine. A-ha are a classic pop band and they've got some brilliant songs. I'd say 'The Living Daylights' was one of my favourite Bond tunes: regardless of it being a Bond song, it stands alone as a great piece of music.