Documentary following the teenage pop singer, examining his rise to fame and following preparations for a concert at New York's Madison Square Garden. Featuring interviews with his family and home movie footage of childhood performances, as well as contributions by Usher, Jaden Smith, Miley Cyrus and Boyz II Men.

Tells the story of Justin Bieber, the kid from Canada with the hair, the smile and the voice: It chronicles his unprecedented rise to fame, all the way from busking in the streets of Stratford, Canada to putting videos on YouTube to selling out Madison Square Garden in New York as the headline act during the My World Tour from 2010. It features Usher, Scooter Braun, Ludacris, Sean Kingston, Antonio "L.A." Reid, Boyz II Men, Miley Cyrus, Jaden Smith, Justin's family members and parts of his crew and huge fanbase in a mix of interviews and guest performances.