Lady Gaga launched The Mayhem Ball Tour at T-Mobile Arena near Las Vegas. Here's every concert date, the 2025 setlist and ...

Lady Gaga performed “Summerboy” at her Mayhem Ball tour opener in Las Vegas Wednesday — its first live performance since 2007.

During “Mayhem Ball,” Lady Gaga performs “Bad Romance” in the costume and persona of a white goblin, with long twisty fingers, and a sinister stare. “Bad,” yes, “Romance,” maybe not. But you watch ...

This is my house.” At the North American kickoff of her Mayhem Ball tour on July 16, Gaga seized the stage at ...