And honestly, who wouldn’t be? "Mustard!" in Kendrick's song is now a viral meme. While Kendrick screams "Mustard!" to credit the producer who helped make "TV Off" and other tracks a hit ...

In Lamar's song "tv off," Lamar screams "MUSTARD!" which has since gone viral as a meme. Warning: The following video contains NSFW language. The lyric also inspired a different kind of ...

He announced his addition to the tour on Instagram, writing, “I’m joining Kendrick Lamar and SZA on the Grand National Tour.