Sabrina Carpenter and Paul Simon performed a duet of “Homeward Bound” to kick off SNL50: The Anniversary Special on Sunday night (Feb. 16). The song reached No. 5 on the Hot 100 in 1966, when it was originally recorded by Simon & Garfunkel and released on the duo’s Parsley, Sage, Rosemary and Thyme album — but Simon once sang it with George Harrison on an episode of Saturday Night Live.

“Ladies and gentlemen, this is Sabrina,” Simon said, introducing the Short n’ Sweet pop star to the live audience in Studio 8H.

“This is the one and only Paul Simon,” Carpenter said.

“I sang this song with George Harrison on Saturday night live in 1976,” recalled Simon.

“I was not born then, and neither were my parents,” Carpenter, who would later appear in a sketch, quipped. (The 25-year-old singer was born in May 1999.)

Simon started the song, with Carpenter coming in at the end of verse one, harmonizing at the lyric “My suitcase and guitar in hand/ And every stop is neatly planned/ For a poet and a one-man band.” They continued to sing together through the chorus. Carpenter took lead on verse two, but swapped the line “cigarettes and magazines” for a rewrite: “airport lounges and magazines.”

Steve Martin, following their performance with a short opening monologue that Martin Short popped in to join, joked that SNL50 had front-loaded the show — featuring cast members past and present, a long list of famous past hosts and unannounced cameos — with all the night’s big talent.

The three-hour special with SNL alumni celebrating 50 years of sketch comedy aired live from New York City on NBC and Peacock beginning at 8 p.m. ET/5 p.m. PT.

Ahead of the SNL50 television program was Friday night’s SNL50: The Homecoming Concert at Radio City Music Hall, hosted by Jimmy Fallon. Cher, Lady Gaga, Bad Bunny, Miley Cyrus, Robyn, Ms. Lauryn Hill, Jack White, Backstreet Boys, Jelly Roll, Bonnie Raitt and more were on the lineup, with Questlove and The Roots backing up multiple acts.

Watch a clip of the “Simon & Carpenter” version of “Homeward Bound” below, courtesy of SNL’s Instagram.