Eminem performs "Not Afraid" in a live session for Zane Lowe on BBC Radio 1, from the BBC's Legendary Maida Vale.

Californian hip hop collective the Black Eyed Peas scored a global success with this song that questions the values of the modern world and the society we live in, and deals with issues such as racism, terrorism, pollution, gang crime, war, and intolerance. When hatred grows, and people and nations oppose each other, there's one question we find ourselves asking.