Singers and musicians in the Vanderbilt Kennedy Center 2007 Music Camp for persons with Williams syndrome, and alumni campers, had dreams come true when they performed recently on the Grand Ole Opry stage, singing “Keep on the Sunny Side” to a standing ovation. Backstage after the performance are campers, from left, Andrew Hamilton, Marn Kalman, Seth Link, Sean Tuck and Marnie Meister with VKC Director Pat Levitt, Ph.D., and associate director Elisabeth Dykens, who directs the Music Camp.