It was a case of who could look the most disheveled at last night’s MAC Viva Glam product launch to benefit the MAC AIDS Fund in London.

Lady Gaga, who fronted the campaign alongside Cyndi Lauper, as always stole the style show, appearing in a black lace leotard with sharp shoulders. She finished the look with lace stockings, which she wore over the bodysuit as well as a mamouth PVC style hat in the shape of a flower and her trademark eye mask.

However, after her appearance it seems the style took a turn for the worse. Cyndi Lauper turned up with a perm more fit for the 80s, making her look more like a poodle than a celebrity, while usually flawless Agyness Deyn looked more John Lenon than model with her blue sunglasses.

Sharon Osbourne however, hasn’t really given us any cause for comment as she seemingly left her coat on all night.

Click on the picture below to begin the gallery and tell us what you think about these celebs dress sense.

[Images: Wenn.com]