First Edition Copy The book details Justin Bieber's rise to fame and includes a free poster and exclusive photos. Some key details about Justin Bieber: Discovery: He was discovered by talent manager Scooter Braun through YouTube videos. Early Success: At 16, Bieber had already accumulated a substantial fortune. His debut single "One Time" was released when he was 15. Musical Skills: Bieber is a self-taught musician who can play the guitar, piano, drums, and trumpet.