One day after turning heads in a tiny white bikini, Real Housewives of New York star Kelly Bensimon showed off her firm figure again- this time stepping out in a black two-piece!

PHOTOS: NY Housewife Kelly Bensimon Is White Hot In Black Bikini

PHOTOS: Real Housewife Kelly Bensimon -White Hot In Miami

Bensimon is soaking up the sun in Miami while she launched her new jewelry line over the weekend.

“My new jewelry line "kelly" is going to be at W hotel in miami on sat. Sooo hot!!!!!!!” she Tweeted.