Carly Rae Jepsen and Gotye get mashed up into an epic earworm

Given how easily "Call Me Maybe" and "Somebody That I Used to Know" get stuck in everyone's heads, combining them into one super-song only seems like it's going to spell the end for humanity. The mash-up is the work of viral stars Pomplamoose — who've previously covered mega-hits like Lady Gaga's "Telephone" and Beyonce's "Single Ladies" — so blame them if your brain suddenly explodes because it's got caught up in an endless Gotye-Carly Rae Jepsen loop.