It’s freezing out, and the only events we have to collectively look forward to are Valentine’s Day and the Oscars—yes, it’s officially the grimmest time of year. Thankfully, Swedish pop duo Say Lou Lou hasn’t gotten the S.A.D. memo (maybe because they’re accustomed to six hours of daylight?). Their latest single “Nothing But A Heartbeat” is a buoyant, defiantly springy tune will have you smiling in spite of yourself. Only six more weeks of winter, right? Listen below, and look for the download to go live February 9. Say Lou Lou’s upcoming debut Lucid Dreaming will drop in Scandinavia February 23, and everywhere April 6.