TMZ reported Thursday that Cash Money Records CEO Bryan "Birdman" Williams is suing streaming service Tidal, co-owned by Jay Z, for $50 million.

The lawsuit alleges that Tidal is illegally streaming songs from Lil Wayne's album "FWA." Cash Money claims to have exclusive rights to Weezy's music.

Tidal claims that Wayne's contract with Cash Money is non-exclusive and it agreed to release the "Free Weezy Album" for part ownership in the company.

The contract between Wayne and Cash Money Records specifically states that the "Without You" rapper does not have the power to license his music elsewhere, according to Birdman.

In the court documents, Cash Money further claims that Jay Z's company has resorted to "a desperate and illegal attempt to save their struggling streaming service." Cash Money also criticizes the "FWA" album, saying it received "tepid reviews" and could hurt the record label's attempts to sell the "I Feel Good" rapper's music.

Wayne sued Cash Money Records for $51 million in January, claiming that money had been withheld for the last two albums he recorded. Rumors circulated that Wayne had dropped the lawsuit, but his lawyer, Ron Sweeney, told Rolling Stone in April that the suit remains but has been re-filed in New Orleans, Louisiana, where the rapper originally signed his Cash Money contract in 1998.

Wayne tweeted "I want off this label" last December, accusing Cash Money and Birdman of refusing to release his album "Tha Carter V." "I want off this label and nothing to do with these people but unfortunately it ain't that easy," he wrote.

The battle between Wayne and Birdman has also spilled into public places. Weezy was performing the song "CoCo," a track that disses Birdman and Cash Money, while on stage at Miami's Club LIV on July 12 when Birdman allegedly threw a drink at the rapper from the VIP booth, reported TMZ.

In April, Wayne's tour bus was shot at in Atlanta, Georgia. In the indictment for Jimmy Carlton Winfrey, who was arrested for being the shooter, Winfrey alleged that Birdman and Young Thug were part of the plot to kill Wayne.

According to the court documents, moments after Winfrey shot at Weezy's tour bus, he used a phone owned by Birdman. Winfrey also worked as Young Thug's tour manager.

Birdman and Thug have not been charged with a crime.