2012 Victoria's Secret Fashion Show - Performance

Performs during the 2012 Victoria's Secret Fashion Show at the Lexington Avenue Armory on November 7, 2012 in New York City.

2012 Victoria's Secret Fashion Show - Performance

Performs during the 2012 Victoria's Secret Fashion Show at the Lexington Avenue Armory on November 7, 2012 in New York City.

2012 Victoria's Secret Fashion Show - Performance

Performs during the 2012 Victoria's Secret Fashion Show at the Lexington Avenue Armory on November 7, 2012 in New York City.

Victoria's Secret 2012 Fashion Show Runway - Show

NEW YORK, NY - NOVEMBER 07: Singer Justin Bieber performs during the Victoria's Secret 2012 Fashion Show on November 7, 2012 in New York City. (Photo by Bryan Bedder/Getty Images for SWAROVSKI ELEMENTS)

Victoria's Secret 2012 Fashion Show Runway - Show

NEW YORK, NY - NOVEMBER 07: Singer Justin Bieber performs during the Victoria's Secret 2012 Fashion Show on November 7, 2012 in New York City. (Photo by Bryan Bedder/Getty Images for SWAROVSKI ELEMENTS)

2012 Victoria's Secret Fashion Show - Performance

Performs during the 2012 Victoria's Secret Fashion Show at the Lexington Avenue Armory on November 7, 2012 in New York City.

Justin Bieber In Concert

At the Izod Center on November 9, 2012 in East Rutherford, New Jersey.

Justin Bieber In Concert

At the Izod Center on November 9, 2012 in East Rutherford, New Jersey.

Justin Bieber In Concert

At the Izod Center on November 9, 2012 in East Rutherford, New Jersey.

Justin Bieber In Concert

At the Izod Center on November 9, 2012 in East Rutherford, New Jersey.

Teen Choice Awards 2012 - Show

Onstage during the 2012 Teen Choice Awards at Gibson Amphitheatre on July 22, 2012 in Universal City, California.

Teen Choice Awards 2012 - Show

Onstage during the 2012 Teen Choice Awards at Gibson Amphitheatre on July 22, 2012 in Universal City, California.

Justin Bieber And Carly Rae Jepsen Perform At The MGM Grand

September 30, 2012 in Las Vegas, Nevada.

Justin Bieber And Carly Rae Jepsen Perform At The MGM Grand

September 30, 2012 in Las Vegas, Nevada.

Justin Bieber And Carly Rae Jepsen Perform At The MGM Grand

September 30, 2012 in Las Vegas, Nevada.

Justin Bieber And Carly Rae Jepsen Perform At The MGM Grand

September 30, 2012 in Las Vegas, Nevada.

Justin Bieber, Carly Rae Jepsen and Cody Simpson Perform At The Staples Center

at The Staples Center on October 2, 2012 in Los Angeles, California.

Justin Bieber, Carly Rae Jepsen and Cody Simpson Perform At The Staples Center

at The Staples Center on October 2, 2012 in Los Angeles, California.

Justin Bieber, Carly Rae Jepsen and Cody Simpson Perform At The Staples Center

The Staples Center on October 2, 2012 in Los Angeles, California.

Justin Bieber, Carly Rae Jepsen and Cody Simpson Perform At The Staples Center

The Staples Center on October 2, 2012 in Los Angeles, California.

Justin Bieber In Concert

MINNEAPOLIS, MN - OCTOBER 20: Justin Bieber performs at Target Center on October 4, 2012 in Minneapolis, Minnesota. (Photo by Adam Bettcher/Getty Images)

Justin Bieber In Concert

MINNEAPOLIS, MN - OCTOBER 20: Justin Bieber performs at Target Center on October 4, 2012 in Minneapolis, Minnesota. (Photo by Adam Bettcher/Getty Images)