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

saying the “Born this Way” singer is misappropriating their design without their permission. Lady Gaga Mayhem t-shirt (left) vs Lost Enterprises Mayhem t-shirt. (ladygaga.com / lostenterprises ...

Shortly after, she started selling T-shirts and other items of clothing with the Mayhem logo prominently displayed, with a nearly identical design as used by Lost on its products, the suit alleges.

Following the release of her new album, Gaga’s website has been selling T-shirts, sweatshirts and more with a ‘Mayhem’ logo design that Lost claims is “nearly identical” to its ...

Gaga’s website has been selling T-shirts, sweatshirts and more with a Mayhem design that Lost claims is “nearly identical” to its trademarked logo. “Lady Gaga’s actions are likely to ...

The artist also began selling T-shirts and other items displaying a stylized Mayhem logo “with a nearly identical design as used by Lost on its own products,” the complaint said. Soon after ...