PHOTOS: Lindsay Lohan Falls Head Over Heels

Lindsay Lohan fell head over heels Tuesday night -- but not for a woman, or a man.

Instead, the Mean Girls star lost her footing while arriving at a friend's house in Hollywood, and RadarOnline.com has the pics for you.

The film star-turned-fashionista was photographed during the embarrassing moment, and after, as a pair of kind onlookers helped LiLo back up.

Before her spill, Lindsay partied the evening away at Trousdale, a new hot-spot on Sunset Boulevard.