Lady Gaga's new Mayhem merch is ripping off a logo that Lost International has had trademarked since 2015, a new lawsuit ...

Pop star Lady Gaga faces a multimillion-dollar lawsuit filed by a California surf company over claims she stole their design for her sixth album's tour merchandise.

Surf company Lost International accused Lady Gaga of trademark infringement over one of the designs she used for her new album, 'Mayhem.' ...