Gabriella Sims, 14, and her sister Savannah Sims, 11, peform song and dance routines at nursing homes, homeless shelters, special needs facalitites, and daycare centers. The duo performed Friday evening at the Body Plex in Buford for a group of children that attend Kids Plex, a childcare center offerd to members. A group of fans lined up at the door! Well, maybe not quite, but the Kids Plex children did wait patienlty for the entertainment to begin.