Actor Bart Johnson said he is sorry for a December social media post that appeared to criticize the "It Ends With Us" director and his "man bun."

Baldoni responded with his own lawsuit, suing Lively, her husband Ryan Reynolds, and other defendants for $400 million. He accused them of defamation and other contractual claims, according to court documents obtained by NBC News.

Blake Lively's brother-in-law Bart Johnson says he regrets inserting himself into the conflict between the actress and her "It Ends With Us" co-star and director Justin Baldoni. Last month, Johnson, who is married to Lively's sister Robyn Lively,