Trends Come and Go, but Bella Hadid's Bikini Will Always Be in Style

While certain swimsuits are so hot you can spot them on every model and blogger's feed (we're looking at you, Solid & Striped and Private Party), there are some that never fade away, season after season. Thanks to a flattering fit and the colorful, crochet lining on Kiini bikinis, these designs are here to stay. Bella Hadid proved as much when she wore her baby-pink style this weekend. We're officially convinced these two-pieces aren't just trendy, they're a forever kind of favorite.