Earlier this week we announced that Beyonce James Taylor, and Kelly Clarkson have been tapped to lend their talents to the party that is the second inauguration ceremony of Barack Obama. Well it appears that the celebrity performer guest list has grown, and as promised, we’re filling you in on who made the exclusive cut. Clarkson, Taylor, and Knowels are expected to be joined by a diverse group that includes the cast of Glee, Katy Perry, John Legend, Stevie Wonder, Marc Anthony, Smokey Robinson, Alicia Keys, and Usher. The all star collection of names will perform at the Washington Convention Center over the Martin Luther King holiday weekend. Barack Obama’s Inauguration will take place on the West Front of the Capitol building on January 21st .