mtv The lineup is here, and it is stacked 03/08/2021 South Korean superstars BTS lit up the Grammys during Lil Nas Xâs unforgettably star-studded âOld Town Roadâ medley last year. The Recording Academy revealed on Sunday (March 7) that the Bangtan Boys will be headed back for round two, set to hit the stage at the 2021 Grammys along with a host of other dynamite performers. Though the award show typically rolls out its performer announcements gradually, the Recording Academy did things a little differently this year by announcing them all at once. The lineup is stacked, including Taylor Swift, Dua Lipa, and Roddy Ricch, each of whom has six nominations. Billie Eilish, Harry Styles, Megan Thee Stallion, Cardi B, Bad Bunny, DaBaby, Doja Cat, and Post Malone will also perform.