Popsugar Celebrity Bikinis Pippa Middleton and James Matthews in St. Barts Jan. 2019 Pippa Middleton Hits the Beach in a Bikini, and It's Already a Strong 2019 Mood 3 January 2019 by Britt Stephens Image Source: Revolver / Backgrid Pippa Middleton and her husband James Matthews have been celebrating the festive season in St. Barts, and on Wednesday, the new parents were spotted taking a dip in the ocean during a day at the beach. Pippa — who gave birth to the couple's son, Arthur, just days after attending Princess Eugenie's wedding in October — wore a white bikini as she and James went for a swim together and stayed close in the ocean; they did the same back in September during their romantic Italian babymoon, though Pippa looked just a tiny bit different in her two-piece. Seriously, are you seeing that muscle tone? The fitness-loving couple tied the knot in May 2017, and have reportedly been staying at the Caribbean island's exclusive Eden Rock Hotel, which is owned by James's family. We last saw James and Pippa when they stepped out for a Christmas carol service in London with Prince Harry and Meghan Markle in early December. Around the same time, it was announced that the posh Chelsea apartment Pippa used to share with her older sister Kate is on the market, to the tune of a casual £1.95 million. Not too shabby. Image Source: Revolver / Backgrid 1 / 20 Image Source: Revolver / Backgrid 2 / 20 Image Source: Revolver / Backgrid 3 / 20 Image Source: Revolver / Backgrid 4 / 20 Image Source: Revolver / Backgrid 5 / 20 Image Source: Revolver / Backgrid 6 / 20 Image Source: Revolver / Backgrid 7 / 20 Image Source: Revolver / Backgrid 8 / 20 Image Source: Revolver / Backgrid 9 / 20 Image Source: Revolver / Backgrid 10 / 20 Image Source: Revolver / Backgrid 11 / 20 Image Source: Revolver / Backgrid 12 / 20 Image Source: Revolver / Backgrid 13 / 20 Image Source: Revolver / Backgrid 14 / 20 Image Source: Revolver / Backgrid 15 / 20 Image Source: Revolver / Backgrid 16 / 20 Image Source: Revolver / Backgrid 17 / 20 Image Source: Revolver / Backgrid 18 / 20 Image Source: Revolver / Backgrid 19 / 20 Image Source: Revolver / Backgrid 20 / 20 BikinisThe RoyalsThe British RoyalsPippa MiddletonCelebrity Vacations