"LeAnn Rimes vs Brandi Glanville. (FameFlynet/Coleman-Raynor)As if they don't already compete in several other categories — Twitter wars, husband swapping, a game of who said what — now Brandi Glanville and LeAnn Rimes are facing off in nearly identical beachside attire. What they wore: A skimpy lace string bikini top with a banded Brazilian bikini bottom. [Related: 3 Stars Rock 1 Crazy Print 3 Different Ways] When they wore it: The "Life Goes On" singer strutted her stuff on August 16 in Cabo San Lucas, Mexico, ahead of her 31st birthday. Brandi, 40, showed off her mile-long legs as she frolicked on a Los Angeles beach two days earlier than Rimes. How they styled it: The "Real Housewives of Beverly Hills" star played up her patriotic side with a blue bikini with white lace trim and a red applique on top and let her long blond locks flow in the wind. The country cutie opted for a leopard print ensemble with pink lace detailing. She polished off her look with beachy waves and a pair of aviator sunglasses. [Related: Fashion Faceoff: Jennifer Aniston vs. Salma Hayek] Judge's scorecard: Honestly, is anyone really a winner when you're wearing what looks like underwear as a swimsuit?"