Lady Gaga announces that she’s going on a tour called “The Mayhem Ball.” She writes on social media that she wasn't planning a tour for the new album, but the response from fans inspired her. It’s slated to kickoff in Las Vegas in July.

Lost International filed the suit against the Grammy winner, arguing that they’ve owned the rights to use the stylised version of the word ‘Mayhem’ on their surfboards and merchandise since

Lady Gaga’s new album is certainly causing mayhem — but probably not in the way the pop icon expected. According to TMZ, a brand called Lost International is suing Gaga for trademark infringement, claiming she blatantly copied their design for her album branding and merch.