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.

Blake Lively's alleged text messages to Justin Baldoni included a reference to Ryan Reynolds, Taylor Swift and 'Game of Thrones'

Lively's legal team spoke up hours after Baldoni filed a suit against her and her husband, Ryan Reynolds, over what transpired on the set of 'It Ends With Us' and in the weeks following the movie's release.

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

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

The lawsuits surrounding It Ends With Us keep making headlines.

"It Ends with Us" director Justin Baldoni accused Blake Lively and Ryan Reynolds of defamation, while Lively's team says his attack is "desperate."

Blake Lively's team responded to Justin Baldoni suing her, her husband Ryan Reynolds, and their publicist for $400 million. Blake's legal team is calling this a "desperate" strategy as they told US Weekly this move is "another chapter in the abuser playbook.

Taylor Swift donned a “Reputation”-esque ensemble as the pop star and her parents dined out in downtown Manhattan Friday, one day after she was named in Justin Baldoni’s $400 million lawsuit against her best friends,

From allegations of planting articles to concocting smear campaigns through text messages, Hollywood public relations has faced a messy few weeks.