Brad Paisley has been added to the list of performers for the Grammy Awards on Feb. 10 in Los Angeles. He is nominated for best country collaboration with vocals ("Oh Love" with Carrie Underwood), best country instrumental performance ("Throttleneck") and best country album (5th Gear). Other newly-announced performers include Feist, Alicia Keys and the casts of The Beatles Love by Cirque Du Soleil and the Beatles-inspired film, Across the Universe. Presenters include Natalie Cole, Juanes, Cyndi Lauper, Better Midler and Bonnie Raitt. The Grammys will air on CBS.