Last year, the world got a new Lennon-McCartney song, but it wasn’t John Lennon or Paul McCartney. Instead, James McCartney, son of Paul and Linda McCartney, got together with Sean Ono Lennon, son of John Lennon and Yoko Ono,

Sean Ono Lennon, 49, son of the late John Lennon; James McCartney, 47, son of Paul McCartney; and 59-year-old Zak Starkey, son of Ringo Starr (real name: Richard Starkey)—have teamed up to release a new single called "Rip Off,

Sean Ono Lennon, James McCartney and Zak Starkey, sons of The Beatles members John Lennon, Paul McCartney and Ringo Starr have collaborated for a song titled Rip Off as part of Starkey's band Mantra of the Cosmos.