Lindsay Lohan: Braless Social Butterfly

Continuing along with a busy social calendar, Lindsay Lohan was spotted venturing over to a Fourth of July weekend party on Saturday night (July 3).

Wearing a sheer black top sans bra, the "Bobby" babe hopped out of the passenger seat of her ride to head into a private residence in the Hollywood Hills for the festive soiree.

As previously reported by Gossip Center, Miss Lohan spent the prior evening celebrating her 24th birthday with a night out at Beso - where she met up with little sister Ali and a few other companions.

LiLo also took part in a birthday photo shoot session, as she tweeted, "What a great photo shoot to get to do on my birthday today!"

Enjoy the pictures of Lindsay Lohan out in Los Angeles (July 3).