This is the kind of fashion I grew up on - a good pair of trainers, great denim - and I will always love high-end streetwear.

Sometimes I would bring some of my music to the school and perform on the playground, and they'd think, "There goes Patrick, trying to entertain everyone as usual."

Artists take on an alias that's suitable for their style of music. Everyone had a nickname when they were younger.

I didn't take it seriously myself at the time, but now all of my old teachers are supportive. Even my principal - I sold out the O2 Arena in London, and he came out to see me, which was really cool. I actually put a picture with him on my Instagram, and I think and he's wearing one of my snapbacks.

I think when you come to Australia you immediately get the sense of fitness and taking care of yourself and being healthy, and it really shows.

When I was about 14 I remember thinking when it came to proposing to my future girlfriend, I'd make a CD with all her favourite songs and a message that said, "Will you marry me?" Shows you what a romantic I was. No one listens to CDs any more. It's all about iTunes.

A lot of young people have all these aspirations but many of them don't believe they're possible.