We’re only a few months into the year so far, but it’s already become clear that stars are not waiting until summer to heat up our Instagram feeds. Celebrities like Lizzo, Jennifer Lopez, Bella Hadid, and Jordyn Woods have taken to social media to flaunt their sexy swimsuits, while Harry Shum Jr., Bad Bunny, Maluma, and Lil Nas X all ditched their shirts to show us what they’ve been hiding underneath. If this is any indication of what’s to come, we’re in for a sizzling hot year. Feast your eyes on the sexiest celebrity selfies of 2021 ahead. But first, you might want to pour yourself a glass of cold water because you’re going to need it — trust us.