But Taylor isn't just going to sit there and take it.
An insider has spoken to Hollywood Life, revealing that "Taylor is watching closely to what Katy, Calvin or even Kanye West might say about her in upcoming tracks.
"She's determined to have the last word on any diss tracks aimed at her. She does not want to be anyone's doormat and will defend herself."
Taylor is also working on her own new music at the moment too, and if her past albums have taught us anything... we think Calvin should be on high alert RN.
The insider continued to say that "Taylor is no stranger to clapping back on social media or in her own music. She has been working long and hard on her album and may update her lyrics accordingly.
"Taylor refused to be bullied by anyone, and while her first instinct will always be to rise above the ugly mudslinging, she's also making it clear that if someone takes shots at her, she will fire back if needed."
Keep your eyes peeled fam. A storm is coming.