Audrina Patridge Bikini Pictures in Mexico

Audrina Patridge had more fun in her bikini over the weekend in Mexico. She and a group of girlfriends hit the beach Sunday and afterward made a human pyramid before retiring to a sandy bar for drinks. It seems like a ladies-only trip for Audrina, whose boyfriend, Corey Bohan, is back in California tweeting that he misses her. The couple reunited a couple months ago after a split, and he was on hand to help her launch her new VH1 series Audrina in April.