Speculation over surprise guests is at a fever pitch. One name is already locked in: longtime collaborator SZA, which is of no surprise since the two announced they'd be going on tour together. This is Kendrick Lamar though so there will be more guests.

Eminem, Kendrick Lamar, Dr. Dre, Mary J. Blige, 50 Cent, and Snoop Dogg, from left, perform during the halftime show during the NFL Super Bowl 56 football game between the Los Angeles Rams and the Cincinnati Bengals on Feb. 13, 2022, in Inglewood, Calif. (AP Photo/Adam Hunger, File)