Just what San Francisco needs -- more naked boys! Naked Boys Singing!, the musical revue which has been a long-running hit in both Los Angeles and New York City, will extend its San Fran premiere through Nov. 26 at Theatre Rhinoceros. Performances began Aug. 31 for a run slated through Oct. 22. Opening night was Sept. 9.

The original 16-song score includes such numbers as "Fight the Urge," "The Bliss of a Bris," "Muscle Addiction," "Nothing But the Radio On," "Members Only" and "Window to Window." A cast album of the Los Angeles production is available.

The revue's contributing writers are Stephen Bates, Marie Cain, Shelly Markham, Jim Morgan, David Pevsner, Rayme Sciaroni, Mark Savage, Ben Schaechter, Robert Schrock, Mark Winkler and Bruce Vilanch.

San Francisco's gents sans clothing will be Arturo Galster, Peter Fogel (Cyberotica), Gary Wayne Ferris, Jared Fortunado (Jeff Stryker Does Hard Time), Issac Brantner, Steve Clay and James Quedado. Playwright and director F. Allen Sawyer (Senator Swish, Gross Indulgences - The Trials of Liberace).

Tickets are $25-$20. Theatre Rhinoceros is located at 2926 16th Street. For reservations, call (415) 433-9500. -- By Christine Ehren