You won’t see this on Disney+.

A woman dressed as Minnie Mouse got into a wild brawl on the Las Vegas strip caught on a now-viral video.

Minnie quickly lost her head — at least from her Disney costume — as she repeatedly threw haymakers at a red-headed woman wearing a jacket with “SECURITY” on the back.

At least one of her wild punches hit her partner, Mickey Mouse, as he tried to intervene in the ferocious-looking attack seen in a video viewed more than 4.5 million times by Thursday morning.

A man dressed as Goofy looked bemused as he watched on, with Minnie yanking her opponent to the ground by pulling her hair, then mounting her as she continued a steady series of MMA-style blows.

After finally getting pulled off the woman, Minnie took off her large costume shoes and ran off — after shouting, “I ain’t no bitch, Bitch!”

The video was first uploaded Monday by Princess BRodriguez on Facebook, who wrote, “I forgot to show y’all what took place in Vegas between Minnie Mouse and the security ”

It was not immediately clear what started the brawl, although another short clip showed the two women in a shouting match before the brawl.

“Fam, what Disney Experience is this? Minnie is part of the WWE now?” asked @ReignOfApril, who shared the video on Twitter.

A spokesman for Las Vegas Metropolitan Police said it was “aware of the event” but a victim had not come forward and filed a complaint.

“We are looking into the matter and trying to identify the suspect,” the spokesman said.

The clip recalls other costumed-character fights, including a video that went viral last April of a man in a full-body Easter bunny costume unleashing a slapstick-style beatdown on a man on a Florida street.