Closing out the inaugural iHeartRadio Music Festival in 2011, Lady Gaga delivered a characteristically theatrical and high-energy performance at the MGM Grand Garden Arena in Las Vegas. At the height of her 'Born This Way' era, Gaga treated the festival audience to what she called a "Surrogate Monster Ball," extending her planned 45-minute set into an hour-long spectacle.
The show was a powerhouse medley of her biggest hits, including explosive renditions of "Bad Romance," "Just Dance," and "Poker Face." The elaborate stage production featured biker-themed aesthetics with signs for tattoos and psychics, creating a gritty, supercharged atmosphere. Beyond the spectacle, the performance also carried significant emotional weight. In a heartfelt moment, Gaga dedicated an acoustic version of "Hair" to Jamey Rodemeyer, a young fan who had recently died by suicide after being bullied. This powerful tribute, along with a surprise duet with Sting, solidified the set as a standout moment of the entire festival, showcasing Gaga's unique blend of pop artistry, raw vocal talent, and profound connection with her audience.