Standing on the hood of a Buick Grand National GNX (after which Lamar named his most recent album, “GNX”), in a sea of dancers, a man clad in black sweats unfurled the Palestinian and Sudanese flags.

The surprise guest jumped on top of a car used as a prop in the performance and danced along to its final track, "TV Off."

A member of Kendrick Lamar's performing group went from dancer to advocate, pulling out a Palestine and Sudanese flag and interrupting Lamar's halftime performance by waving it in