Hit Album: 'My World'

Hit Album: 'My World'

Bieber's first single, "One Time," went certified platinum in his native Canada shortly after its release in May 2009. His album My World matched that success, selling more than 137,000 copies within a week of hitting stores. Bieber broke into the Billboard Top 10 in early 2010 with "Baby," which also featured rapper Ludacris. Bieber soon released My World 2.0 (2010), which offered his growing fan base ten new songs.

In 2011, Bieber took to the big screen in the concert documentary Never Say Never. His fans crowded movie theaters to catch him in action on stage and get a glimpse of his life behind the scenes. The movie, which eventually earned more than $73 million at the box office, also had guest appearances by Kanye West, Miley Cyrus and Bieber's musical mentor Usher. That same year, Bieber released an album featuring his own take on such holiday classics as "All I Want For Christmas Is," his duet with Mariah Carey.Bieber had another hit single in April 2012 with "Boyfriend," which appeared on his album Believe.