Don't mess with Kendall Jenner, people! She's got a mean left hook.
The supermodel allegedly threw a punch at a paparazzo who got too close for comfort outside a nightclub in Paris last night.
Kendall and her BFF Gigi Hadid were just trying to get their party on when the event went down.
Luckily, Kendall's bodyguard stepped in to break up the kerfuffle and reportedly told the photographer off.
Sporting fresh blond locks (possibly a wig), the model and reality star had just opened and closed the Balmain runway show earlier that day.
Perhaps her new 'do brought out some fierce rage we never knew was there.
Also, in an Instagram post earlier that day, she posted the photo above with a caption reading, "MOOD" along with a frowning, side-eyed emoji.
However, Kendall has expressed frustration with the paparazzi in the past.
"There are definitely moments when the paparazzi scare me," she recently wrote in a post on her website and app.
"I'm always more worried about other people's safety, especially when they're driving," she explained.
"For example, if the paps run a red light – all twelve of them – and almost kill someone else, I'll definitely tell them off. I stop, tell them to pull up next to me and I say, 'You a--holes! Not only are you going to kill yourself, but you're going to kill innocent people around you.'
In addition, she recently told LOVE magazine she wanted to shoot the paps (with paint):
"If I could get back at the paparazzi, I would get paint ball guns and paint ball them all day," Kendall said.
"Or I would get my own camera and stalk them and their families and take pictures of their children all day."
Looks like she got back at them this time, though not with paint, but with a five-finger sandwich.
Her new attitude is in stark contrast to the fun-loving imp we saw in a video for Vogue earlier this week, when she pranced around topless and enjoyed all the perks of being a top model.
Sorry, Kendall, there are definitely some drawbacks, too.