The new year starts in January, and if you think that's not bikini season, well, you're wrong. Right when Resort collections drop, it feels like the supermodels and stars jet-set off to extravagant beach locales, showing us exactly what to wear for the new year. We've done our research, analyzing the new prints, silhouettes, and colorways brands are churning out, thereby finalizing the biggest swimsuit trends to invest in now and wear through next Christmas. Yep, that means you can trust all of these styles to be relevant when you're on vacation in May or September, and we bet you'll be just as excited to flaunt them then, too. Go ahead and read up on every swimwear design, or jump ahead to the one you're already eyeing.