There have been even more big names added to the 56th annual GRAMMY Awards performers list, and they're getting us excited for Music's Biggest Night. First up is the announcement of Paul McCartney and Ringo Starr "coming together" at the awards show, in honor of the 2014 Recording Academy Lifetime Achievement Award they're accepting for their work with the Beatles. Also slotted to play the 2014 GRAMMYs is pop-country superstar Taylor Swift, as well as another artist under the same genre, Kacey Musgraves. Even more country is being added to the performers list with Keith Urban scheduled to play as well, and R&B singer/songwriter John Legend will be tinkling the ivories on top of that. Finally, gay-rights-anthem songwriter and performer Sara Bareilles will be appearing on stage with icon Carole King as the latter receives the award for the 2014 MusiCares Person of the Year. The GRAMMYs are set to air Sunday, January 26th at 8pm EST / PST on CBS.