Between the capitalization of the three letters and the lyrics about bullying, fans have theorized that the track is about the pair’s feud.

The release of Taylor Swift’s The Tortured Poets Department has reignited interest in the feud between the singer and Kim Kardashian.

Swift, 34, surprised her fans on April 19 with the release of a double album just two hours after her 11th studio album, TTPD: The Anthology, dropped, and one track caught fans’ attention in particular — and raised speculation that it could possibly be referring to Kardashian, 43.

On “thanK you aIMee,” Swift sings about facing bullying, and the lyrics, coupled with the capitalization of the three letters in the title (KIM), led fans to think that the song is a dig at the SKIMS founder.