56TH Grammy Awards
Imagine Dragons and Kendrick Lamar perform during the 56th Annual Grammy Awards at Staples Center in Los Angeles on Sunday, Jan. 26, 2014. (Robert Gauthier/Los Angeles Times/MCT)
Imagine Dragons and Kendrick Lamar perform during the 56th Annual Grammy Awards at Staples Center in Los Angeles on Sunday, Jan. 26, 2014. (Robert Gauthier/Los Angeles Times/MCT)