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February 16, 2018 During the NBA All-Star Celebrity Game in Los Angeles Photo: Jayne Kamin-Oncea/Getty Images
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June 4, 2017 Performing at the'One Love Manchester' benefit concert in Manchester, England. Photo: Getty Images/Dave Hogan for One Love Manchest
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January 28, 2017 With actor Michael Rosenbaum during the NHL All-Star Celebrity Shootout in Los Angeles, California Photo: Harry How/Getty Images
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December 9, 2016 Z100's Jingle Ball 2016 at Madison Square Garden in New York. Photo: Theo Wargo/Getty Images for iHeart
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July 19, 2016 Where: In New York City. Photo: Splash News
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May 22, 2016 At the Billboard Music Awards in Las Vegas Photo: Kevin Winter/Getty Images
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April 3, 2016 Where: At the iHeartRadio Music Awards. Photo: Jason LaVeris/Getty Images
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March 20, 2016 Where: Onstage during his Purpose World Tour in Los Angeles.
Photo: Jeff Kravitz/Getty Images
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March 20, 2016 Where: Onstage during his Purpose World Tour in Los Angeles.
Photo: Jeff Kravitz/Getty Images
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March 20, 2016 Where: Onstage during his Purpose World Tour in Los Angeles.
Photo: Jeff Kravitz/Getty Images
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March 20, 2016 Where: Onstage during his Purpose World Tour in Los Angeles.
Photo: Jeff Kravitz/Getty Images
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February 24, 2016 Where: Performing at the Brit Awards in London.
Photo: Dave J Hogan/Getty Images
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February 15, 2016 Where: At the Grammy Awards.
Photo: Steve Granitz/Getty Images
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February 15, 2016 Where: Performing at the Grammy Awards.
Photo: Jeff Kravitz/Getty Images
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February 10, 2016 Where: At the Saint Laurent show in Los Angeles.
Photo: Kevin Mazur/Getty Images
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January 18, 2016 Where: In Los Angeles.
Photo: Bauer-Griffin
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December 9, 2015 Where: In Miami, Florida.
Photo: Dave Lee/Getty Images
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November 22, 2015 Where: At the American Music Awards in Los Angeles.
Photo: Axelle/Bauer-Griffin
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November 17, 2015 Where: Performing on The Tonight Show Starring Jimmy Fallon .
Photo: NBC
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November 14, 2015 Where: At the Nickelodeon HALO Awards in Los Angeles.
Photo: Kevin Mazur/Getty Images
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November 7, 2015 Where: At the NRJ Music Awards in Cannes, France.
Photo: Tony Barson/Getty Images
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November 2, 2015 Where: In Los Angeles.
Photo: gotpap/Bauer-Griffin
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October 20, 2015 Where: In Los Angeles.
Photo: MPI99/Bauer-Griffin
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October 15, 2015 Where: With Karla Welch at the Anya Hindmarch Service Station Collection hosted by Barneys New York along with Jenna Malone and ... more
October 15, 2015 Where: With Karla Welch at the Anya Hindmarch Service Station Collection hosted by Barneys New York along with Jenna Malone and Karla Welch in Beverly Hills, California.
Photo: Donato Sardella/Getty Images
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September 11, 2015 Where: At the Think It Up education initiative telecast in Santa Monica, California.
Photo: Kevin Mazur/Getty Images
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May 9, 2015 Where: At 102.7 KIIS FM's Wango Tango in Los Angeles.
Photo: JB Lacroix/Getty Images
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May 4, 2015 Where: At the "China: Through The Looking Glass" Costume Institute Benefit Gala in New York City.
Photo: Larry Busacca/Ge... more
May 4, 2015 Where: At the "China: Through The Looking Glass" Costume Institute Benefit Gala in New York City.
Photo: Larry Busacca/Getty Images
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March 15, 2015 Where: Celebrating his 21st birthday at Omnia Nightclub at Caesars Palace in Las Vegas, Nevada.
Photo: Steven Lawton/Getty... more
March 15, 2015 Where: Celebrating his 21st birthday at Omnia Nightclub at Caesars Palace in Las Vegas, Nevada.
Photo: Steven Lawton/Getty Images
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March 14, 2015 Where: At the Comedy Central Roast of Justin Bieber in Los Angeles.
Photo: Axelle/Bauer-Griffin
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March 10, 2015 Where: At the Desert Smash in La Quinta, California.
Photo: Jason Kempin/Getty Images
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February 12, 2015 Where: With Kendall Jenner and Big Sean at the adidas Originals x Kanye West Yeezy Season 1 Fashion Show in New York City.
Ph... more
February 12, 2015 Where: With Kendall Jenner and Big Sean at the adidas Originals x Kanye West Yeezy Season 1 Fashion Show in New York City.
Photo: Kevin Mazur/Getty Images
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September 30, 2014 Where: At the CR Fashion Book issue No. 5 launch party in Paris, France.
Photo: Pierre Suu/Getty Images
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July 21, 2014 Where: In Los Angeles.
Photo: Bauer-Griffin
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May 22, 2014 Where: At amfAR's Cinema Against AIDS Gala in Cap d'Antibes, France.
Photo: Tony Barson/Getty Images
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May 20, 2014 Where: In Cannes, France.
Photo: Pierre Suu/Getty Images
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May 17, 2014 Where: At the Vanity Fair and Armani Party in Cannes, France.
Photo: Dave M. Benett/VF14/Getty Images
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January 23, 2014 Where: In the custody of the Miami Beach Police Department in Miami, Florida.
Photo: Miami Beach Police Department
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December 18, 2013 Where: At the premiere of Justin Bieber's Believe in Los Angeles.
Photo: Jason Kempin/Getty Images
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August 3, 2013 Where: Onstage during his Believe Tour in Washington, D.C.
Photo: Paul Morigi/Getty Images
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August 2, 2013 Where: Onstage during his Believe Tour in New York City.
Photo: Kevin Mazur/Getty Images
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August 2, 2013 Where: Onstage during his Believe Tour in New York City.
Photo: Kevin Mazur/Getty Images
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June 24, 2013 Where: Performing at the Staples Center in Los Angeles.
Photo: Jeff Kravitz/Getty Images
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December 11, 2012 Where: At Hot 99.5's Jingle Ball in Washington, D.C.
Photo: Paul Morigi/Getty Images
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December 8, 2012 Where: At Y100's Jingle Ball in Miami, Florida.
Photo: Michael Kovac/Getty Images
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January 28, 2012 Where: At the NRJ Music Awards in Cannes, France.
Photo: Pascal Le Segretain/Getty Images
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November 20, 2011 Where: With Selena Gomez at the American Music Awards in Los Angeles.
Photo: Jason Merritt/Getty Images
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November 6, 2011 Where: At the MTV Europe Music Awards in Belfast, Northern Ireland.
Photo: Danny Martindale/Getty Images
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August 28, 2011 Where: At the MTV Video Music Awards in Los Angeles.
Photo: Frederic J. Brown/Getty Images
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February 27, 2011 Where: With Selena Gomez at the Vanity Fair Oscar party.
Photo: Craig Barritt/Getty Images
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February 16, 2011 Where: At the European premiere of Justin Bieber: Never Say Never in London.
Photo: Dave M. Benett/Getty Images
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February 13, 2011 Where: At the Grammy Awards.
Photo: Robyn Beck/Getty Images
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January 16, 2011 Where: At the Golden Globe Awards.
Photo: George Pimentel/Getty Images
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September 12, 2010 Where: At the MTV Video Music Awards in Los Angeles.
Photo: Frederick M. Brown
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February 13, 2010 Where: At his free concert presented by KIIS FM in Los Angeles.
Photo: Angela Weiss/Getty Images
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November 14, 2009 Where: At JFK Airport in New York City.
Photo: Christopher Peterson/Getty Images
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March 28, 2009 Where: With Usher at the Nickelodeon Kids' Choice Awards
Photo: Jason Merritt/Getty Images