CSC's production of HAIR celebrates the Sixties counterculture in all its barefoot, long-haired, bell-bottomed, beaded and fringed glory, to an infectiously energetic rock beat with songs like “Aquarius,” “Good Morning, Starshine,” “Hair,” “I Got Life,” and “Let The Sun Shine.” Exploring ideas of identity, community, global responsibility and peace, HAIR remains relevant as ever as it examines what it means to be a young person in a changing world. The show opens this weekend and continues August 2-5.