by Breaking Celebrity News Staff

Only three months after she became a new mom, Melissa Rycroft was showing off her fabulous bikini bod in Las Vegas.

The former The Bachelor and Dancing with the Stars contestant and her insurance agent husband Tye Strickland spent Sunday hosting a Memorial Day party at Azure Luxury Pool at The Palazzo.

The new parents -- daughter Ava was born in February -- danced and played the bongos with the Azure band.