Genevieve Hannelius (born December 22, 1998) is an American child actress and singer better known professionally as G. Hannelius. She has played the role as Emily in Den Brother, a Disney Channel Original Movie also starring Hutch Dano and for her co-starring role as Amy Little on the Disney's Channel Original short series Leo Little's Big Show. Description above from the Wikipedia article G. Hannelius, licensed under CC-BY-SA, full list of contributors on Wikipedia.