Joseph David Keery, also known by his musical stage name Djo, is an American actor, singer, musician, and songwriter. He rose to international prominence for his role as Steve Harrington in the sci-fi horror series Stranger Things (2016–2025). He has also starred in films such as Spree (2020) and Free Guy (2021) and the fifth season of the crime drama series Fargo (2023–2024).
