PETA Presents: Celeb Skin!

9/22/2007 9:45 AM PDT BY TMZ STAFF
Animal rights group PETA has gone and done the coolest thing since ... well, forever. Their latest spokeshottie for vegetarianism features a hot and totally naked Alicia Silverstone. But the "Clueless" star isn't the first sexbomb to bare it all for the cause.

Alicia's ad ruffled the feather's of meat industry honchos in Houston -- and the ad was banned there! So here it is, Houstonians, for those of you who missed it!

Now take a lingering fur-free look at some other celebs who've stripped in the name of our animal friends! Woof!