Taylor Swift has filed a lawsuit against Kanye West after the controversial rapper posted a series of sexually charged messages about the pop star.

In a hysterical rant that lasted for hours, West claimed that Swift simultaneously had sex with Justin Bieber and Harry Styles, describing the acts in graphic detail.

According to the Daily Mail, citing a source, West’s behavior has crossed a legal line: “This time, he’s gone too far. His statements are not only false but also defamatory.”

An insider revealed that Swift feels she has “no other option” but to issue a formal written notice demanding the rapper immediately cease the alleged illegal activities. This typically serves as a final warning before more serious legal actions are taken.

Sources close to Swift’s boyfriend, NFL star Travis Kelce, said he is outraged and would like to physically confront West “like a man facing another man.”

The Daily Mail also reported that Kelce is upset that publicly responding to West’s tweets would only “bring more attention to the lies.”

“Taylor is obviously upset, and Travis is clearly supporting her,” the source said. “There need to be consequences. West would never have dared to say something like that to her face.”

Sources close to Harry Styles have shared that he is furious with West’s latest outburst: “Harry has nothing to do with Taylor and hasn’t had any connection for years. But if asked to confirm that it’s a lie, he’d gladly do so.” The source added, “He finds Ye’s words so disrespectful. It was inappropriate to drag Harry into this. It never happened.”

A source close to Justin Bieber stated that West’s claims are “100 percent false.”