
Carly Rae Jepsen performs at the 40th annual American Music Awards in Los Angeles on Nov. 18, 2012. (John Shearer/Invision/AP)

Carly Rae Jepsen performs at the 40th annual American Music Awards in Los Angeles on Nov. 18, 2012. (John Shearer/Invision/AP)

Carly Rae Jepsen rides a float in the Macy's Thanksgiving Day Parade in New York, Thursday, Nov. 22, 2012. The annual Macy's Thanksgiving Day Parade put a festive mood in the air in a city still coping with the aftermath of Superstorm Sandy (AP Photo/Charles Sykes)

Carly Rae Jepsen arrives at the 40th Anniversary American Music Awards on Sunday Nov. 18, 2012, in Los Angeles. (Photo by Jordan Strauss/Invision/AP)

Carly Rae Jepsen performs at the 40th Annual American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (Photo by John Shearer/Invision/AP)

Carly Rae Jepsen performs at the 40th Annual American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

Canadian singer Carly Rae Jepsen performs during the 2012 MTV European Music Awards show at the Festhalle in Frankfurt, central Germany, Sunday, Nov. 11, 2012. (AP Photo/Michael Probst)

Canadian singer Carly Rae Jepsen performs during the 2012 MTV European Music Awards show at the Festhalle in Frankfurt, central Germany, Sunday, Nov. 11, 2012. (AP Photo/Michael Probst)

Canadian singer Carly Rae Jepsen arrives on the red carpet of the 2012 MTV European Music Awards show at the Festhalle in Frankfurt, central Germany, Sunday, Nov. 11, 2012. (AP Photo/Frank Augstein)