fun. To Play President Obama's Inaugural Ball

fun. have announced they will perform at President Obama's Inaugural ball at the cavernous Walter E. Washington Convention Center in Washington, D.C. on January 21st.

Other musical guests include Alicia Keys, Brad Paisley, Far East Movement, members of the cast of Glee, John Legend, Katy Perry, Marc Anthony, Mindless Behavior, Nick Cannon, Smokey Robinson, Soul Children of Chicago and Stevie Wonder.