Gotye, left, and Kimbra pose backstage with the award for best pop duo/group performance for "Somebody That I Used to Know" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. ... more 

Gotye, left, and Kimbra pose backstage with the award for best pop duo/group performance for "Somebody That I Used to Know" at the 55th annual Grammy Awards on Sunday, Feb. 10, 2013, in Los Angeles. (Photo by Matt Sayles/Invision/AP) less