Complex sentence: Genevieve Knight Hannelius (born December 22,1998), known professionally as G Hannelius is an American teen actress and singer-songwriter, best known for her role as Avery Jennings in the Disney Channel sitcom "Dog with a Blog".
Split into simpler sentences: Genevieve Knight Hannelius (born December 22,1998), known professionally as G Hannelius is an American teen actress and singer-songwriter. She currently stars as Avery Jennings in the Disney Channel sitcom "Dog with a Blog".