Sdmforever-

Justin var retad i skolan: 'Unfortunately for bullies, my dad was an ex-professional fighter who used to take me to his training sessions. I'm not a fighter by nature but if somebody shoved me, I shoved back harder.'

Justin's first appearance on YouTube was at a brawl at his school: 'A bunch of people were involved and a bunch more were taking videos of it with their cellphones. Nobody got seriously hurt but the video made it look like something out of Mortal Kombat.' On busking: 'Mom wasn't sure, so she insisted on having..

..Grandpa sit in his car across the street. I was hoping I'd get 20 bucks. After a couple of hours, I had almost $200. I felt like I'd discovered a gold mine. At the end of one day, there was a note in my guitar case. It was something like, 'You're cute! Call me! Love, Tiffany.' And a phone number. I was 12.' Justin is now worth an estimated £100 million.