By Leah Ornstein - Radar Style & Beauty Editor
Stephanie Seymour certainly knows how to steam up a beach!
The smoking hot supermodel raised the temperature in St. Barts the day after Christmas, pouring her covetable curves into a skimpy white monokini and romping in the waves – and RadarOnline.com has the photos.
Seymour, who is vacationing on the posh Caribbean island with her family, flaunted her awesome assets in a flimsy crocheted halter cutout string swimsuit – showing off her bangin’ bikini backside in the highcut number.
The 43-year-old seems to be having fun in the sun this week, showing off her better-than-ever bod in a variety of bikinis.