Culpo ended her relationship with her Miami Dolphins beau Danny Amendola after he was spotted getting cozy with sexy Peters.
Amendola was seen stroking her hair while Culpo was out of town leaving her devastated.
And on Saturday the two women came dangerously close to one another as the both hit-up Miami's South Beach.
Bianca was seen wearing a Baywatch style swimsuit with a "Bae Watch" fanny pack as she attended a pool party.
Further up the beach former Miss Universe Culpo, 26, Olivia hit the sand in an eye-catching Versace romper, cut high on the thighs with black bootees with stiletto heels.
Culpo has been linked with actor Ryan Phillippe and the pair were spotted chatting at a Sports Illustrated swimsuit soccer event.
There was no sign of Amendola in Miami who has gone into hiding since the photographs emerged of him with Peters.
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