Lady Gaga shocked patrons at Hollywood venue Black Rabbit Rose last Thursday when she crashed a jazz night hosted by Limp Bizkit’s Fred Durst.
Video shows the pop star appearing onstage before a small crowd and announcing, "I’m here to ruin the party. I’m so sorry." She goes on to sing Frank Sinatra's "Call Me Irresponsible" and segues into his most iconic hit, "Fly Me to the Moon."
Durst organizes and hosts a live jazz night at Black Rabbit Rose every Thursday.