Every Thursday night, Limp Bizkit frontman Fred Durst hosts a jazz night at LA’s Black Rabbit venue. Last week’s set included a surprise guest – Lady Gaga.

Lady Gaga, a jazz veteran, belted out two Sinatra songs, kicking things off with “Call Me Irresponsible” followed by “Fly Me To The Moon”. Gaga told the crowd, “You know this one. So, if you want to sing along, I won’t be offended.”