Justin Bieber
Justin Bieber attends the 2015 MTV Video Music Awards at Microsoft Theater on Aug. 30, 2015, in Los Angeles.
Justin Bieber
Justin Bieber attends the 2015 MTV Video Music Awards at Microsoft Theater on Aug. 30, 2015, in Los Angeles.
Justin Bieber
Justin Bieber performs onstage during the 2015 MTV Video Music Awards at Microsoft Theater on Aug. 30, 2015, in Los Angeles.
Justin Bieber
Justin Bieber gets emotional onstage during the 2015 MTV Video Music Awards at Microsoft Theater on Aug. 30, 2015, in Los Angeles.
Justin Bieber
Justin Bieber performs onstage during the 2015 MTV Video Music Awards at Microsoft Theater on August 30, 2015, in Los Angeles.
Justin Bieber
Justin Bieber poses on the red carpet at the Calvin Klein Jeans music event with special appearance from Justin Bieber and performances by Jay Park, Kevin Poon, Joon & Verbal at the Kai Tak Cruise Terminal, Hong Kong, June 11, 2015.
Justin Bieber
Justin Bieber arrives at Omnia Nightclub at Caesars Palace to celebrate his birthday on the nightclub's opening weekend on March 15, 2015, in Las Vegas, Nevada.
Justin Bieber
Justin Bieber performs onstage at the 11th Desert Smash Hosted By Will Ferrell Benefiting Cancer For College at La Quinta Resort and Club on March 10, 2015, in La Quinta, California.
Justin Bieber
Justin Bieber attends amfAR's 21st Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc on May 22, 2014, in Cap d'Antibes, France
Justin Bieber
In this handout photo provided by Miami-Dade Police Department, pop star Justin Bieber poses for a booking photo at the Miami-Dade Police Department on Jan. 23, 2014, in Miami.
Justin Bieber
Justin Bieber performs during the 2013 Billboard Music Awards on May 19, 2013, in Las Vegas.
Justin Bieber
Justin Bieber performs live on stage at 02 Arena on March 4, 2013, in London.
Justin Bieber
Justin Bieber performs onstage during the 2012 Victoria's Secret Fashion Show at the Lexington Avenue Armory on Nov. 7, 2012, in New York.
Justin Bieber
Justin Bieber arrives at the Entertainment Quarter for his exclusive acoustic concert on July 17, 2012, in Sydney.
Justin Bieber
Justin Bieber performs at the 33rd Annual Georgia Music Hall of Fame Awards on Sept. 17, 2011, in Atlanta, Ga.
Justin Bieber
Singer Justin Bieber and actress Selena Gomez arrive at the 2011 MTV Video Music Awards on Aug. 28, 2011, in Los Angeles.
Justin Bieber
Justin Bieber poses backstage at the 53rd annual Grammy Awards on Sunday, Feb. 13, 2011, in Los Angeles.
Justin Bieber
Justin Bieber poses at the premiere of the documentary film "Justin Bieber: Never Say Never," in Los Angeles, Feb. 8, 2011.
Justin Bieber
Singer Justin Bieber, center, poses with his mother Pattie Lynn Mallette, right, father Jeremy Bieber and sister Jazmyn prior to the screening of his new film "Justin Bieber: Never Say Never" in Toronto on Tuesday, Feb. 1, 2011.
Justin Bieber
Teen idol Justin Bieber poses on the red carpet at the 16th annual Critics' Choice Movie Awards at the Hollywood Palladium on Jan. 14, 2011, in Los Angeles.
Justin Bieber
Justin Bieber accepts the award for pop/rock favorite male artist at the 38th Annual American Music Awards on Sunday, Nov. 21, 2010, in Los Angeles.
Justin Bieber
Musician Justin Bieber poses for a portrait while promoting his new book, "Justin Bieber: First Step 2 Forever," in Los Angeles, Sunday, Oct. 31, 2010.
Justin Bieber
Justin Bieber plays troubled teen Jason McCann in the 12th season premiere of the CBS crime drama "CSI." In a picture from his Twitter profile, the pop star shows himself on the "CSI" set in a prison jumpsuit with his hands behind his back. His role as troubled teen Jason McCann will be the 16-year-old's acting debut.
Justin Bieber
Justin Bieber and Drake, right, pose for a photograph on the red carpet at the MuchMusic Video Awards in Toronto, Sunday, June 20, 2010.
Justin Bieber
Pop star Justin Bieber performs at the annual White House Easter Egg Roll on the South Lawn of the White House in Washington, hosted by President Barack Obama, Monday, Apr. 5, 2010.
Justin Bieber
Justin Bieber attends the 2010 White House Correspondents' Dinner at the Washington Hilton Saturday, May 1, 2010, in Washington.
Justin Bieber
Singer Justin Bieber arrives at the Juno Awards on Sunday, April 18, 2010 in St. John's, Newfoundland, Canada.
Video: Justin Bieber on @katiecouric
Justin Bieber
Singer Justin Bieber tips his cap during the fourth quarter of the New York Knicks' 93-84 win over the Portland Trail Blazers in their NBA basketball game at Madison Square Garden in New York, Monday, Dec. 7, 2009.
Justin Bieber
Singer Justin Bieber performs as part of the March on Stage benefit concert series at the Hard Rock Cafe in Los Angeles on Friday, Apr. 2, 2010.
Photos: Kid's Choice Awards 2010
Justin Bieber
Justin Bieber performs at Nickelodeon's 23rd Annual Kids' Choice Awards on Saturday, Mar. 27, 2010, in Los Angeles.
Photos: Kids' Choice Awards 2009
Justin Bieber
Justin Bieber arrives at Nickelodeon's 23rd Annual Kids' Choice Awards on Saturday, Mar. 27, 2010, in Los Angeles.
Photos: Kids' Choice Awards 2009
Justin Bieber
Singer Justin Bieber performs at the Pepsi Fan Jam Super Bowl Concert on South Beach, Thursday, Feb. 4, 2010 in Miami Beach, Fla.
Photos: Stars at the Super Bowl
Photos: Super Bowl XLIV
Full Coverage: Super Bowl XLIV
Justin Bieber
Justin Bieber arrives at the Grammy Awards on Sunday, Jan. 31, 2010, in Los Angeles.
Full Coverage: Grammy Awards
Justin Bieber
Canadian singer Justin Bieber performs on stage during the event "The Dome" in Cologne, western Germany on Aug. 21, 2009.
Usher and Justin Bieber
Singers Usher and Justin Bieber arrive at Nickelodeon's 2009 Kids' Choice Awards at UCLA's Pauley Pavilion on March 28, 2009, in Westwood, California.