Rihanna rang in the big 2-6 on Thursday (Feb. 20) and chose to celebrate it by freezing her toned tush off in the snow.
RiRi took a cue from vocal powerhouse Mariah Carey and posed in a bikini in the freezing cold ... right before dipping into a steamy hot tub.
From the captions of the photos she uploaded to Instagram, it seems like Rihanna rang in her new year at a cabin in the mountains.
All in all, not a bad way to spend your special day, Rih.
Also on HuffPost:
HuffPost Lifestyle is a daily newsletter that will make you happier and healthier — one email at a time. Learn more