Def Jam recording artist Nas became the latest rapper to sign on to perform in Washington, D.C. The rapper will appear on stage alongside Gospel star Donnie McClurkin, singer/songwriter Josh Gobran and former Guns 'N Roses guitarist Slash at the Heroes Red, White & Blue Ball. While not one of the official events organized by the Presidential Inauguration Committee, the Heroes Ball is still civic in nature, as it is geared towards wounded service members. The Heroes Red, White and Blue Ball will be held at Warner Theater on Inauguration Day, January 20. Tickets for the private event start at $250 each.