If you're unfamiliar with Todrick Hall, what are you doing? He does some pretty awesome a capella tunes all by himself, along with mash-ups featuring certain artists or musical periods. In the past, he's covered everything from Disney to Beyoncé.
And if you happen to be a child of the 00s, or just appreciate the music, his latest video is a remix specifically for millennials...
Recognize all those songs? We'd be impressed if you did, since there's over 50 of them. From Poker Face by Lady Gaga to In Da Club by 50 Cent, if that didn't take you back, nothing will.
We loved the shirts, too.