He made his film debut in the movie Sound of My Voice in 2011 and he has also appeared in episodes of the TV series AwesomenessTV, NCIS: Los Angeles, The Dude Perfect Show, and more. Jack Griffo posts music video on his YouTube channel. He released the single “Hold Me” (with Kelsey) as Kelsey & Jack in 2011 and the single “Slingshot” in 2013. He has been nominated for several Kids’ Choice Awards for The Thundermans.