Audrina Patridge channeled the 1970s yesterday at the unveiling of her PETA billboard in West Hollywood. Patridge rocked a strapless catsuit with a touch of sheen that flaunted her curves and caught the light at each step.

Audrina Patridge’s angelic ad for PETA proves that the ‘Hills’ socialite is far more than just a pretty face. Check out some other provocative celebrity PETA ads as well as some more Audrina Patridge articles and photo galleries below.