Last week, Taylor Swift s elusive belly button made its debut when she took to Instagram to share a rare shot of herself sporting a bikini while vacationing in Hawaii with Haim. But now that the belly-button hype has seemingly simmered down, fans still can’t get enough of the pop star’s hot bod, which she continues to put on display during her beachside getaway. On Saturday, the 25-year-old singer was spotted on a yacht in Maui, where the “Blank Space” singer and her pals enjoyed some fun in the sun in addition to snorkeling. The BFFs have been on vacation for at least a week, and clearly, there’s been no shortage of fun, as they’ve been seen smiling and laughing while playing in the water and lounging in the sun.