The Grammy winners performed a touching duet of Simon & Garfunkel’s “Homeward Bound,” which he sang on the show decades earlier in 1976.

SNL50: The Anniversary Special is billed to be a star-studded affair, and it opened on Sunday with some big guns: Sabrina Carpenter joined Paul Simon to perform a tender rendition of Simon and Garfunkel’s 1966 classic, “Homeward Bound.”