These sexy and scandalous women are used to competing for already taken men, but are they ready for the ultimate showdown in the battle of the best bikini body?
In RadarOnline.com's weekly feature, the sexiest mistresses ever are stripped down and pitted against each other - and there is no cheating allowed!
Rachel Uchitel reigns as the most famous mistress in the world after her explosive affair with Tiger Woods.
This brunette bikini babe didn't only upset the golf great's wife Elin, but all of his other mistresses as well.
The gorgeous and experienced man candy got knocked off her throne when a new scandal shook the world, only months later.
Jesse James cheated on America's sweetheart Sandra Bullock with tattooed stripper Michelle "Bombshell" McGee.
Neither of these ladies ended up with their respective married men, but one of them will bring home the Bikini Wars gold.
New York City's high society set got all shook up back in 1990, when Donald Trump cheated on beloved wife Ivana with blonde bombshell Marla Maples.
He went on to divorce his wife and marry the mistress and the two had a child together.
Unfortunately there was no happily ever after, as the two split in 1998, but Marla still looks absolutely smashing when she strips down into a bikini and hits the beach.
The city experienced even more scandal in 2008, when the New York Times exposed that New York Governor turned CNN host Eliot Spitzer had been involved in a prostitution ring called Emperors Club VIP, specifically with super foxy high class call girl Ashley Dupre.
The sex kitten came out on top from her much-publicized affair and now is a real life Carrie Bradshaw, writing a sex column for the New York Post.
Which of these scandalous girls is the sexiest in the city -- as well as on the beach?
Britney Spears, Alicia Keys and Fantasia all coveted thy neighbor's hubby, but the most shocking man-stealing songbird has to be LeAnn Rimes.
The country cutie had been married for several years to backup dancer Dean Sheremet when she fell for her married costar Eddie Cibrian.
The two walked off into the sunset and her flawless good girl reputation got shattered.
Which of these ladies make the sweetest music in their sexy swimwear?
From Tiger's tails to reality television's most sizzling stars, find out which mistresses dominate in RadarOnline.com's Bikini Wars!