Taylor Swift reportedly snuck in to see Cara Delevingne take the stage for “Cabaret” in London’s West End Friday while on a brief break from her Eras Tour.

Arthur Jones, the head of marketing at Playhouse Theater’s Kit Kat Club, where the show is held, wrote via X Friday “can confirm” when a social media user asked if the pop superstar attended the show.

He added, “A special night” since it was also Delevingne’s final performance as Sally Bowles.

Taylor Swift was reportedly spotted supporting Cara Delevingne during her final performance as Sally Bowles in “Cabaret” Friday evening.PapCulture / BACKGRID

The model has been performing in London’s West End since March.GC Images

The head of marketing at the Playhouse Theater’s Kit Kat Club claimed Friday evening Swift showed up to support her pal.X/@tweetsbyarthur

Page Six reached out to reps for Swift and Delevingne to confirm the Grammy winner’s attendance but did not immediately hear back. Jones also did not reply to our request for comment.

Swift, 34, reportedly jetted to London after wrapping up two Eras Tour shows in Spain.

“I LOVE YOU FOREVER MADRID!!! No ability to convey my thoughts other than to just YELL that,” she gushed on Instagram Friday.

“We just got to spend 2 magical nights dancing and singing with the most electrifying, passionate crowds and I’ll never forget a second of it.”

Swift and Delevingne have been friends since at least 2013.Getty Images

The model watched the Eras Tour in New Jersey and Arizona last year.Dimitrios Kambouris/LP5

Swift’s reported appearance came as she was on a short break from her Eras Tour, which picks up again in France on Sunday.Getty Images for TAS Rights Management

After London, the “Fortnight” is expected to fly to Lyon, France, for two concerts beginning Sunday at Groupama Stadium. She then heads to Scotland and back to England.

Delevingne and Swift have been friends for more than a decade. The model, 31, attended the Eras Tour in New Jersey and Arizona in 2023.

However, it’s unclear if Delevingne will attend upcoming shows in Europe now that she’s done with her gig at the Kit Kat Club.

She began her run in the show in March, around the same time when her $7 million Los Angeles mansion burned down.

“My heart is broken today… I cannot believe it. Life can change in the blink of an eye,” the “Paper Towns” star wrote via Instagram following the news. “So cherish what you have.”

Delevingne’s Los Angeles mansion burnt down in March just days after she began performing in “Cabaret.”Cara Delevingne / Instagram

Her father said at the time it was believed to be an electrical fire.Getty Images

She also updated concerned fans to let them know her cats made it out of the fire alive.

Her father, Charles Delevingne, revealed at the time that the fire was believed to be electrical.

He and his wife, Pandora Delevingne, were by their daughter’s side within hours of the incident, as they had gone out to see her perform.