Genevieve Knight Hannelius, better known for her stage name as G. Hannelius, is a young American actress, voice actress and singer-songwriter, who has had a lot of starring roles in Disney Channel’s series such as Sonny with a Chance and Good Luck Charlie. Most recently she has taken the role of Avery Jennings on Dog With a Blog.
Born in Boston, Massachusetts and raised in Maine, Hannelius showed her interest in performing at a very young age. She got her start in acting by joining a local theatre productions, landing the first role as Madeline in Madeline's Rescue, when she was only 4 years old.
G. Hannelius is the talent daughter of the couple Paul and Kathy. She has a younger sister named Michelle. Especially, Hannelius has a passion for animals, she has raised a dog called Shumai, a cat called Sammy and a hamster called Minnie.