Rachel Zoe Beach Pictures With Tamara Mellon in a Bikini

Rachel Zoe had a fashion summit on the beach in St. Barts yesterday. The stylist-turned-designer chilled on lounge chairs with her pal Marc Jacobs, who was appropriately decked out in gear and towels from the design house he oversees, Louis Vuitton. Marc's possibly on-again love interest Lorenzo Martone showed his loyalty in a pair of LV-designed swim trunks. Jimmy Choo founder Tamara Mellon was also there decked out in a red two-piece for the afternoon on the sand. Tamara actually left Choo in November and is reportedly seeking to launch another exclusive label. She and her daughter Minty are celebrating the big changes on vacation together. Tamara shared on Twitter that the girls have been stuffing themselves with crepes.

The holiday is also a family gathering for Rachel, whose husband Rodger Berman joined in on the sandy fun. Their young son Skyler came along too, and he was ready for the sun in an adorable white hat. Rachel's wrapping up her holiday vacation in the Caribbean. She's sharing well-wishes with fans, and tweeted yesterday, "Wishing everyone a healthy, happy and most glamorous 2012 from paradise."