Schoolboy Q and Tyler, The Creator had some words for each other in the comments section of a video that Q posted online.
The "Man of the Year" rapper shared some footage from a recent concert he put on in Australia, which features a crowd of thousands holding their phones up in unison.
Tyler didn't seem so impressed though, saying that the crowd wasn't actually down with Q's music.
Ever the wordsmith, Schoolboy Q promptly responded with this zinger.
I'm sure it was all meant in good fun, but some fans still reacted strongly to the social media encounter. What do you think: just jokes or real beef? Sound off below.