Lady Gaga is kicking off her 2025 “Mayhem Ball” tour Wednesday night in Las Vegas, and fans nationwide and around the world are following reports out of the T-Mobile Arena to find out what she’s performing and how it does or doesn’t differ from the handful of pre-“Ball” she performed earlier this year.

We’re lucky Lady Gaga changed her mind about touring in 2025. Thank Gaga. The Mayhem Ball – which kicked off Wednesday (July 16) at the T-Mobile Arena in Paradise, Nevada (basically Las Vegas) — is a theatrical,

"Little Monsters" hurled foulmouthed messages at President Donald Trump ahead of the singer's performance at the T-Mobile Arena in Las Vegas.