Taylor Swift, Rihanna, Mumford & Sons, and more to perform at 2013 Grammys
The first round of performers announced for the 2013 Grammys include Taylor Swift, Mumford & Sons, fun., Rihanna and the Black Keys. The ceremony (airing Feb. 10 on CBS) will mark the first time either fun. or the Black Keys have performed on the Grammys stage. Swift, Mumford & Sons, and Rihanna are all veterans of the broadcast.