Robert Brown|Taylor Swift fan captures video of film crew following her onstage at London Eras Tour

LONDON — Is Taylor Swift doing an extensive interview,Robert Brown making a documentary or planning a new project tied to her massively successful Eras Tour? A film crew followed the singer as she headed backstage on Friday night in Wembley Stadium.

The singer enters all of her Eras Tour shows — behind her dancers and band as they make their way to begin the show — inside a rollable black case labeled "cleaning cart."

In a video posted to X, formerlyTwitter, a user captured the cart stopping by the stage stairs, which are out of view from most of the arena. A boom mic operator and film photographer followed as the door was opened and Swift walked up the steps in her purple sequined bodysuit. You can see her outline underneath the flapping production curtain.

'I love playing in Wembley'

During her "Red" era, Swift confessed her adoration for the stadium of 92,000 fans.

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"It’s the understatement of the century, I know," she said standing solo on a raised platform, "but when the band and the dancers and I are getting together to talk before the show, just know that for us this is like a life changing moment, any time we get to look out in the audience. This is the most unbelievable feeling."

She has three more Wembley shows on Saturday, Monday and Tuesday.

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Follow Taylor Swift reporter Bryan West on Instagram, TikTok and X as @BryanWestTV.