A 22-year-old man named Wayne Rennalls said he left a nightclub covered in scratches and bruises after a brawl with the star's entourage, and is seeking damages for "pain and stress."
While we're glad that Justin wasn't actually involved in the physical scuffle, this isn't the first time he's been sued because his security team has gotten a little rough.
Only a few months ago, he was slapped with a lawsuit from a photographer who claimed the singer's bodyguard attacked him, and he was also accused of sending his bodyguard to beat up someone in Argentina while he was going out.
This is definitely a serious accusation, so we hope he gets everything works out without too much drama.
Do you think that Justin needs to stay out of trouble? What do you think about this lawsuit? Tell us in the comments!