In May, just as temperatures started climbing, Rihanna embraced the first actually hot day of 2016 in a completely sheer dress. Now that it's September and there was a slight chill in the air at some point this week, Rih's gone full cozy.

Rih proved something I have long believed to be true: Oversize sweaters are the key to any successful coldish-weather outfit. Of course, she also makes pulling off khaki pants look like NBD, but that's an entirely different story.

She confirmed her "cozy" mission in the caption and, well, I'd like to confirm she succeeded. It's time to stock up on sweaters that could easily fit you + a few other people. You won't regret it.