Bikini Birthday! Audrina Patridge & Boyfriend Celebrate In Cabo, See Her Sexiest Swimsuits! (PHOTOS)

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She might have turned 27 on Wednesday, but Audrina Patridge is never too old for Spring Break!

The Hills star hit up the beaches of Cabo San Lucas, Mexico with her adorable boyfriend Corey Bohan by her side along with her parents, Mark and Lynn, her little sister Samantha and her boyfriend Chris.

Slipping into a white bikini, Audrina flaunted her famous curves as she laughed and lounged at the ME Cabo Hotel and their Nikki Beach Club.

While getting some R&R, Audrina took the time to show some gratitude to her Twitter followers, writing:

This latest teeny white bikini is just one of many sexy swimsuits Audrina has donned. Click the pics to see her best bikini styles.