The two stars sang Fleetwood Mac's "Landslide" at the star-studded event. Sabrina Carpenter and Stevie Nicks perform during the 2026 Met Gala celebrating "Costume Art" at the Metropolitan Museum of Art on May 4, 2026, in New York City. Kevin Mazur/MG26/Getty Images for The Met Museum/Vogue Trending on Billboard First Madonna , now Stevie Nicks ! Which other legend is Sabrina Carpenter going to duet with this year? Carpenter gave fans an inside peek at her time at the Met Gala with a new carousel shared to Instagram on Wednesday (May 6). In the post, Carpenter showed off two additional outfits that skipped the red carpet that she wore once inside the event. One was a Versace dress covered in Andy Warhol’s famous pop art depictions of Marilyn Monroe and James Dean. The other was a gold fringe Bob Mackie number that she wore on stage to perform with none other than the legendary Stevie Nicks.…