Staff Sgt. Harron Elloso, a former Tops In Blue vocalist and a member of the 633rd Force Support Squadron, performs in Hampton in 2010. This year's "Rhythm Nation" tour, which visits the Hampton Roads Convention Center Jan. 26, celebrates the music of America, chronicling the history of popular music, and its evolution through new rhythms and technology. (U.S. Air Force photo by Staff Sgt. Dana Hill/Released)