My mother has always been unhappy with what I do. She would rather I do something nicer, like be a bricklayer.

People think they know you. They know the things about you that you have forgotten.

If you get to be a really big headliner, you have to be prepared for people throwing bottles at you in the night.

The last thing a young woman needs is another picture of a sexy pop star writing in sand, covered in grease, touching herself.

The Beliebers have done some pretty crazy stuff. Last week, the night before I was due to do a show in Germany, four girls went into a dumpster so they could sneak into the building. They climbed in and hid. When the guys working on the truck started getting the garbage they found them straight away. It was crazy.

A girl could be sitting on her computer, trying to get noticed by me, and not knowing she's the future Mrs. Justin Bieber.