Double Fantasy is the fifth studio album by John Lennon and Yoko Ono, and the final one to feature Lennon before his death. Released in November 1980 on Geffen Records, the album marked Lennon's return to recording music full-time, following his five-year hiatus to raise his son Sean. Recording sessions took place at the Hit Factory in New York City between August and October 1980. The final album features songs from both Lennon and Ono, largely alternating between the two in its track listing. Other tracks recorded by Lennon from the sessions were compiled by Ono for release on Milk and Honey in 1984.

Yoko Ono is a Japanese multimedia artist, singer, songwriter, and peace activist. Her work also encompasses performance art and filmmaking.