Pop music's most fun-loving rebel girl has always been serious about LGBT rights.
There were no dancers or costume changes, just three songs of peace.
Drug price-gouger Martin Shkreli spent $2 million on the only copy of the latest Wu-Tang Clan album — but hasn't even listened to it.
The 20-year-old out musician also got to show off his comedy acting chops during his first U.S. television appearance.
Check out Tyler Glenn and the gang in an intimate, yet very loud, performance.