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.”

The Anniversary Special' with an acoustic version of the crooner's hit song "Homeward Bound" on Sunday, Feb. 16.

Released Feb. 14 on the deluxe version of Sabrina Carpenter ’s album Short n’ Sweet, the remix of her originally solo smash “Please Please Please” — adding Dolly Parton in a featured role — debuts on Billboard ’s Hot Country Songs chart (dated March 1).