Miley Cyrus another outrageous outfit for Charity event gets tongues wagging bares her ample bum at James Franco's Bar Mitzvah

Reaching the age of Bar Mitzvah signifies becoming a full-fledged member, of the Jewish community with the responsibilities that come with it. So there are things you wouldn't usually expect to find at such a ceremony, for example a mosh pit, a cover of Lulu's Shout, Miley Cyrus flashing her entire bum in a skimpy leotard. But that's what James Franco got at his Bar Mitzvah. Musician Miley Cyrus performed during Hilarity for Charity's Annual Variety Show James Franco's Bar Mitzvah.

The show was to benefit the Alzheimer's Association and presented by Funny Or Die and go90 at the Hollywood Palladium in Los Angeles, California. The variety show Hilarity for Charity is the brainchild of Seth Rogen, whose mother in law has Alzheimer's and so it's a cause close to his heart. Rogen joked to Jimmy Fallon that not only did he have a rabbi for Franco he also "wanted to circumcise him." Talking of Miley Cyrus headlining Seth said: "That's a great bar Mitzvah! At my bar Mitzvah they played Cotton Eye Joe so it's an upgrade."

Tongue wagging and bum twerking, Miley gave a good fun but full mouthed performance as she covered the likes of Lulu's shout, With her bum looking as kurvy as a Kardashian, Miley joined a rabble onstage as she remarked, "we've got a mosh pit at a bar Mitzvah." Franco joined in with the singing before mounted on a throne and carried around on the crowd's shoulders.