Blake Lively's friendship with music superstar Taylor Swift is now at the center of her legal battle with her former "It Ends With Us" co-star Justin Baldoni. In a new court filing Wednesday, attorneys for Baldoni claim Lively pressured Swift to get involved in the legal back and forth, which first began in December.

Attorneys for Justin Baldoni are claiming Blake Lively pressured her friend Taylor Swift to show support amid her legal battle with Baldoni.

Blake Lively's legal team filed a letter May 14 asking for the court to strike an earlier letter from Justin Baldoni's team, which cited an anonymous source alleging the actress tried to pressure the singer into publicly supporting her amid her legal battle with Baldoni.