Fans theorize that Taylor Swift is changing her Eras Tour setlist to include songs from her new album, “The Tortured Poets Department.”

Swift shared a black-and-white video collage of her practicing for the upcoming leg of her tour and added her new single, “Fortnight,” in the background to YouTube Shorts on Thursday.

The Grammy winner, 34, included several snippets of her wearing different athleisure outfits while holding a microphone, singing and dancing on different parts of the stage.

The “Cruel Summer” songstress even featured a snap of her playing her acoustic guitar and sitting at her signature mossy piano.

However, some eagle-eyed fans noticed a few differences in some of the clips from what she’s done in her past shows –– such as her background dancers wearing black top hats and canes.

Swift also appeared to be leaning on a silver pole that seemed to have a white “TTPD” sign hanging on the side of it. Fans additionally pointed out her white guitar and matching microphone.