Um, okay ASU (Arizona State University) - I see you! Their super talented co-ed a cappella group, the Devil Clefs, posted a Billie Eilish cover video on YouTube, and I legit have chills. Those harmonies though! If you're a fan of Billie Eilish, have ever heard of her, or even just have ears, you should take a few minutes to listen and let this video blow your mind.
I was joking(ish) before, but if you're actually not familiar with Billie Eilish's original versions of the songs they covered - you should probably watch the music videos here. Look, I even did the work for you!