In addition to tapping singers SZA and Deyra Barrera, the 17-time Grammy winner used production from frequent Taylor Swift collaborator Jack Antonoff as well as Mustard, the stage name of Dijon Isaiah McFarlane, who produced Lamar’s mega-viral hit “ Not Like Us .”

Kendrick Lamar's explicit call out of his producer Mustard on one of his new tracks has some wondering why he said the word on the beat.

Kendrick Lamar has once again showcased his ability to captivate fans, this time through an unexpected viral moment that has taken social media by storm.