Bob Dylan will perform with Mumford & Sons and Avett Brothers and Dr. Dre will rejoin Eminem onstage at Sunday's Grammy Awards.
Dylan will appear in a salute to acoustic music, and Dr. Dre will be making his first live television appearance in a decade, the Grammys said Thursday. Maroon 5's Adam Levine will also appear with Eminem.
They join a crowded list of artists and nominees, including Arcade Fire, Lady Antebellum, Lady Gaga, Miranda Lambert, Muse, Katy Perry, and Barbra Streisand.
Yolanda Adams, Christina Aguilera, Jennifer Hudson, Martina McBride will appear in a tribute to Aretha Franklin, and Justin Bieber will appear with Usher, who discovered him, and Jaden Smith.
Others appearing include B.o.B, Bruno Mars, and Janelle Monáe; Drake and Rihanna; Cee Lo Green, with Gwyneth Paltrow and the Jim Henson Company Puppets; Mick Jagger with Raphael Saadiq; and Esperanza Spalding with members of the Grammy Jazz Ensembles and Grammy Camp.