"I'm 19 I'm gonna make mistakes it's inevitable... People think I'm arrogant, I'm not, I've always been a caring and giving person." Justin Bieber insists he is nothing like the bad boy he's been portrayed as in the media after hitting headlines for all the wrong reasons in recent months. The singer has been accused of everything from illegally daubing graffiti in public places to clashing with photographers while on his Believe world tour and starting concerts hours late.