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.

Hip-hop's Harry Houdini, Kendrick Lamar, will attempt his biggest trick yet when he takes the stage for the Super Bowl 59 halftime show. For an artist who thrives in mystery, it'll be hard for us to guess what songs the (now) 22-time Grammy Award winner will pull out of his discography to perform on Sunday.

Lamar released an album in November and announced a tour that starts in April. Will that play a role in his Super Bowl set list?