Enjoying a much needed vacation from her busy schedule, LeAnn Rimes headed to Cabo San Lucas for a birthday celebration.

While catching some rays on the beach, the "How Do I Live" songstress took to Twitter on Wednesday (August 14) and shared with her followers a snap shot of her and her closest gal pals in their sexy swimsuits.

"My BFF will be 40 tmrw!" she explained. "I'm having sooooo much fun giving he crap, wiping her tears and helping her celebrate,"

"Gotta love a y.o. BFF lol," she added.

Although she enjoying teasing her BFF Lizzy, LeAnn is actually turning 31 in less than a two weeks on August 28th.

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