Georgia Children’s Chorus of the Hugh Hodgson School of Music at the University of Georgia will present its 15th annual holiday concert “Shouting from the Mountain Top! Peace, Hope, Love, Joy!” on at 7 p.m. Tuesday, Dec. 11, at the Performing Arts Center in Athens. Tickets are $10, available through the GCC office at 706-542-8711 or the box office at 706-542-4400.