G. Hannelius

Genevieve Knight G Hannelius is an American actress, singer, songwriter, and entrepreneur. She starred as Avery Jennings in the Disney Channel sitcom Dog with a Blog. Prior to this, she had recurring roles in the Disney Channel series Sonny with a Chance and Good Luck Charlie. She has also starred in Leo Littles Big Show and has done voice work as Rosebud in the Air Buddies films. She also guest starred in Disney Channels series Jessie.

Hannelius was born in Boston, Massachusetts. Her father is Swedish. She moved to Falmouth, Maine at age three.

Source: Wikipedia