Haircuts 2014 - Images Of Billy Unger, Billy unger - imdb, Billy unger, actor: lab rats. william brent unger was born in palm beach county, florida, on october 15, 1995, to karley and william unger. billy has an older sister. Who is billy unger dating? billy unger friend, wife, 21 october 2014 billy unger news, gossip, photos of billy unger, biography, billy unger friend list 2014. relationship history. billy unger relationship list..