LL Cool J did warn us, expect something controversial when Kendrick Lamar performs at the Grammy's - but we didn't really know what to prepare ourselves for.
But how awesome is this performance!
He started out in a jail house and then starts a jazzy version of The Blacker The Berry where he is joined by inmates. Then he went from glowing in the dark to standing next to a huge firepit while performing Alright.
He ended the performance with the outline of Africa with the word COMPTON in the centre.
It was a powerful performance that goes back to the Black Lives Matter issue that is swirling around the world at the moment.