DaBaby appears to be at it again -- a video making the rounds purports to show the guy sucker-swinging on a man in a hallway ... and it's apparently his own artist.
The clip, which has since gone viral, was shot Friday somewhere backstage at Colonial Life Arena in Columbia, SC -- where DB and other artists were scheduled to perform for something called Spring Jam 2022.
It's unclear if this happened before or after the curtains went up ... but in any case, you see a guy who strongly resembles DaBaby walking by a larger man, who seems unsuspecting.
All of a sudden, the shorter dude quickly turns around and unloads on the other guy ... apparently connecting. The bigger man, who's said to be DB's new artist Wisdom, squares up immediately and even throws a jab himself. Before long, they're broken by security.
Like we said, no word on what precipitated this or what happened later. What we do know ... cops weren't called. A rep for the University of South Carolina Law Enforcement and Safety -- which oversees the stadium -- tells TMZ ... no complaint/report was filed.
That's probably a good thing for DB ... he's got more than enough legal matters on his plate as it is. He recently shot a guy on his property -- claiming self-defense -- and that case is under review. His bowling alley beatdown case is also still in the air, albeit stalled of late.
Probably best to lay low for a while ... and, y'know, not attack people out of the blue like this. Just sayin'. We reached out to DB's attorney, no word back yet.