Urinal need to calm down!

Taylor Swift’s epic Eras Tour has been causing such a commotion that women have been taking over the men’s restrooms.

A viral video — shot during Swift’s April 2 concert at AT&T Stadium in Arlington, Texas — reveals a men’s restroom packed with pee-challenged women who are combating endlessly long lines at the ladies’ room during the three-hour-plus concert.

In fact, the eight-second clip — which has racked up more than 4.5 million views on TikTok — shows one confused man coming back out of the restroom to double-check that the sign indeed says “Men” at the entrance. 

“It’s men’s,” he is assured by Stefan Stevenson, who tweeted the video with the caption that “Women of all ages have taken over the men’s restroom tonight at @ATTStadium” along with the hashtags #SwiftyTakeover and #PeeInequality.

Stevenson — who was at the concert to review it for the Fort Worth Star-Telegram — saw his video go viral when it was shared on TikTok, racking up over 402,000 likes and 3,600 comments with the caption “POV: You’re a man at the Taylor Swift concert” followed by a laughing emoji.

One man wrote, “Happened to me at Harry Styles, and the girls in there shamed me for going in there. Even if it was the male bathroom.”

“If the roles were reverse there’d more than likely be issues straight away …” wrote another man.

Meanwhile, another man had a devious plan for a counter attack: “making sure to miss the toilet bowl and only hit the seat and floor.”

It seems as if it will be every man and women for themselves as Swifties hunt for swift pees at Ryan James Stadium in Tampa, Florida this weekend.