Grammys 2014: Daft Punk, Lorde, Macklemore and more

Katy Perry performs "Dark Horse" at the 56th annual Grammy Awards at Staples Center on Sunday, Jan. 26, 2014, in Los Angeles. (Photo by Matt Sayles/Invision/AP) <span class=meta>(Photo/Matt Sayles)</span>
January 27, 2014 12:29:57 PM PST