We may be in the middle of a deep recession that has seen just about everyone casting their plastic aside, but there was no shortage of plastic looking celebrities at a charity ball in Vienna, Austria, dedicated to raising money for AIDS, when Pamela Anderson, Ivana Trump, Eva Longoria and Katy Perry waltzed in to be greeted by former President Bill Clinton.

Pamela, 41, known for her extravagant and revealing out fits arrived at the Life Ball 2009 complete with a whole lot of back combing going on, Posh Spice style sunglasses and a gold leotard and matching gold bra which left little to the imagination, and plenty for the snappers to concentrate on. We’re not quite sure what the prop, an oversized ghetto-blaster, was in aid of but it certainly completed the tacky look!

The annual ball is known for attracting thousands of revelers in a strange and eclectic collection of costumes and this year’s event was definitely no exception.