Whether or not you're a "Belieber," it's hard to deny Justin Bieber's star power. Join us for a look at the Canadian pop star's career so far.
Bieber performs on NBC's "Today Show" in New York City on Oct. 12, 2009.
The first half of Bieber's two-part debut, "My World," was released on Nov. 17, 2009.
Singer Usher performs with Bieber during the Z100 Jingle Ball in New York Dec. 11, 2009.
Bieber arrives at the 52nd annual Grammy Awards in Los Angeles Jan. 31, 2010.
The second half of Bieber's recording debut, and his first full album, was titled "My World 2.0" and released March 19, 2010. The album debuted at No. 1 on the U.S. Billboard 200.
Bieber stands between two Royal Canadian Mounted Police officers on the Juno Awards red carpet in Canada on April 18, 2010.
Bieber arrives at the White House Correspondents' Association dinner on May 1, 2010.
The singer jump kicks during a performance at the 2010 Wango Tango concert in Los Angeles on May 15, 2010.
Bieber poses for a portrait in New York on June 3, 2010.
Bieber wins his second MMVA award at the 2010 MuchMusic Video Awards in Toronto on June 20, 2010.
Bieber performs with dancers at the 2010 MTV Video Music Awards in Los Angeles on Sept. 12, 2010.
Bieber poses in the press room with his award for Best New Artist during the MTV Video Music Awards on Sept. 12, 2010, in Los Angeles.
Bieber guest-starred in the season 11 premiere of the CBS crime drama "CSI: Crime Scene Investigation," which aired on Sept. 23, 2010. Bieber played a troubled teen and later reprised his role in a Feb. 17, 2011, episode in which his character was killed.
Bieber sits amongst the Laker girls during an NBA game between the Los Angeles Lakers and the Houston Rockets in Los Angeles on Oct. 26, 2010.
Taking his new haircut out for a spin, Justin Bieber arrives at the premiere of his documentary "Justin Bieber: Never Say Never" in Los Angeles on Feb. 8, 2011.
Bieber singing on stage in a scene from his 2011 concert movie "Justin Bieber: Never Say Never."
Bieber in another scene from the movie, this time on stage with Usher.
Bieber, shown here with Magic Johnson, coach of the West team, captured MVP honors in a losing effort during an all-star celebrity basketball game as a part of the NBA All-Star basketball weekend in Los Angeles on Feb. 18, 2011
Bieber and Bieber together at last -- the singer poses with a waxwork model of himself during an official unveiling at Madame Tussauds wax museum in central London on March 15, 2011.
Bieber poses in the photo room with his Top New Artist award at the 2011 Billboard Music Awards in Las Vegas on May 22, 2011.
Bieber and Selena Gomez arrive at the 2011 MTV Video Music Awards in Los Angeles on Aug. 28, 2011.
Bieber released his first Christmas album, "Under the Mistletoe," on Nov. 11, 2011.
Bieber dances with pop group LMFAO as they perform at the 2011 American Music Awards in Los Angeles on Nov. 20, 2011.
Bieber performs during New Year's Eve celebrations in Times Square in New York on Dec. 31, 2011.
Bieber performs "Beauty and a Beat" at the 40th American Music Awards on Nov. 18, 2012.
Bieber accepts the award for Artist of the Year with his mother Pattie Mallette at the 40th American Music Awards on Nov. 18, 2012.
Bieber performs during the Z100 Jingle Ball at Madison Square Gardens in New York on Dec. 7, 2012.
Bieber performs during the halftime show during the 100th CFL Grey Cup championship football game in Toronto.
Bieber sits courtside with Christopher Emmanuel Paul II, the son of Los Angeles Clippers' Chris Paul, during a game between the Los Angeles Clippers and the Boston Celtics.