Macklemore & Ryan Lewis hit warm up for Grammys

Musician Macklemore performs during a concert presented by T-Mobile at The Belasco Theatre, Thursday, Jan. 23, 2014 in Los Angeles. (Photo by Matt Sayles/Invision/AP)

Musician Macklemore performs during a concert presented by T-Mobile at The Belasco Theatre, Thursday, Jan. 23, 2014 in Los Angeles. (Photo by Matt Sayles/Invision/AP)

More Photo Galleries

Happening Now