It’s common knowledge that Blake Lively and Taylor Swift are very good friends. Now, reports are coming out left and right that Justin Baldoni referenced the “Fortnight” singer in his lawsuit against Lively and Ryan Reynolds.

LOS ANGELES (AP) — “It Ends With Us” actor and director Justin Baldoni has sued his co-star Blake Lively and her husband, “Deadpool” actor Ryan Reynolds, for defamation and extortion on Thursday in the latest move in a bitter legal battle surrounding the dark romantic drama.

Justin Baldoni told TMZ he's 'grateful to be with the family' amid his lawsuit against his 'It Ends with Us' costar Blake Lively and husband Ryan Reynolds

Justin Baldoni is taking legal action against his "It Ends With Us" co-star and her husband in a lawsuit he filed on Thursday.

The lawsuits surrounding It Ends With Us keep making headlines.

Baldoni, in a lawsuit filed in New York federal court on Thursday, alleges extortion, defamation and claims related to breach of contract, among several others. He’s joined by his film studio, Wayfarer, and its chief executive Jamey Heath, and their public relations representatives, Melissa Nathan and Jennifer Abel. They seek at least $400 million.

Justin Baldoni sued Blake Lively and Ryan Reynolds on Thursday for extortion and defamation, as the 'It Ends With Us' battle goes on.

Justin Baldoni and Wayfarer Studios accuse Blake Lively, Ryan Reynolds, and their team of defamation, extortion and hijacking creative control of the film 'It Ends With Us' in a federal lawsuit filed in New York.

In his lawsuit, Justin Baldoni accused Blake Lively of using Taylor Swift's powerful stature to assert control and rewrite a scene in 'It Ends with Us'

As per Justin Baldoni’s lawsuit, Taylor Swift’s surprise appearance during a meeting with Blake Lively pressured him to accept her script revisions

Justin Baldoni, director of It Ends With Us, sues co-star Blake Lively and her husband Ryan Reynolds, sparking a major legal dispute.