Brittany Mahomes wears glittery pajamas at Taylor Swift’s Eras Tour in Amsterdam

By the way, she’s going out tonight.

Brittany Mahomes joined her husband Patrick Mahomes and Travis Kelce to see Taylor Swift on Saturday at her third and final performance on the Amsterdam Eras Tour.

The 28-year-old mother of two wore a sparkling black pajama set by Prada as she cheered on the pop star.

The silk set, decorated with a polka dot pattern, cost $7,800 from the luxury fashion brand.

Brittany showed off her stunning Eras tour outfit via an Instagram boomerang, which showed her and friend Miranda Hogue dancing to the show.

She accessorized with a white pendant necklace and her blonde curls were styled in a half-up, half-down hairstyle.

The former professional soccer player also gave a glimpse of her NFL star husband’s attire, posting a photo of him relaxing on a private jet ahead of the concert in a matching brown corduroy set.

After a turbulent European vacation with stops in Portugal, Switzerland and London, the Mahomeses finally appeared on the Eras Tour and brought their children Sterling (3) and Bronze (2) with them.

The two blondes have become close friends over the past year and cheer on their husband and boyfriend, who both play for the Kansas City Chiefs.

Page Six Style reported that Mahomes has cemented their friendship even further in recent months by enlisting Swift’s dedicated stylist Venetia Kidd to dress her for red carpet events, such as the Sports Illustrated Swimsuit Issue launch party earlier this year and most recently the Chiefs’ ring ceremony at the Super Bowl.

The 34-year-old “Bejeweled” singer may have introduced Mahomes and Kidd during football season, when the players’ wives often wore matching outfits and even appeared as twins in puffer jackets representing their respective husbands.

They’ve also spent holidays, charity galas and simple nights out together, both with and without their better halves, although Swift hasn’t been reunited with the crew in recent weeks due to her international tour dates.

Even Patrick Mahomes’ mother gave her her seal of approval, telling Page Six exclusively that their friendship is solid.

“It’s hard to meet real and authentic people right now, and they’ve somehow found each other,” she gushed. “(Brittany and Taylor) really talk to each other all the time and are like really good friends.”

And Mahomes has shown her support for Swift outside of the music arena in the past, defending her against football fans who have harshly criticized the singer.

In February, Brittany posted a quote from Charles Barkley in which the former basketball player said, “If you yell at Taylor Swift and say she ruined (football), you’re just a loser.”

Brittany wrote next to the quote: “Let. Them. Know.”