Rocker Tommy Lee and his ex-wife PAMELA ANDERSON surprised revellers at a West Hollywood gig on Monday (19DEC05), when they arrived onstage for a sexy impromptu performance.

Weekly Key Club residents METAL SKOOL, performed for fans as usual, when Lee joined the rockers onstage to drum GIRLS GIRLS GIRLS, reports MTV News.

During the performance, Anderson, wearing a sexy Santa outfit, danced around the stripper pole and doused herself with water.