San Clemente's Lost Surfboards by Mayhem filed a $100 million lawsuit against Lady Gaga over her new "Mayhem" album.

Lady Gaga’s ticket presale is open now for sign up, and fans can start shopping for tickets as early as Monday, Mar. 31. Here ...

Lost International claims that the logo on Lady Gaga’s Mayhem merchandise is “substantially similar if not nearly identical ...

Lady Gaga is headed out on the road for The Mayhem Ball Tour. Here's what to know about how to get tickets and when it comes ...

Lady Gaga’s attorney called the lawsuit “baseless.” The singer released her new record and announced a tour earlier this ...

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

Lady Gaga's announcement of the Mayhem Ball tour comes a day after Mother Monster was sued by a California surf company that ...

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

Lady Gaga is officially taking "Mayhem" on the road, revealing tour dates across North America, Europe and the U.K.

Lady Gaga will promote her album "Mayhem" with the "Mayhem Ball" world tour, which begins July 16 in Las Vegas.

Fans Little Monsters can purchase tickets for all upcoming North American Lady Gaga shows on sites like Vivid Seats; the ...