One Direction's "What Makes You Beautiful" has been stuck in our heads for so long that we're starting to forget that a time existed when it wasn't.
And now there's a Halo version. Fuck.
Rumor is Microsoft secretly funded this video, which seems plausible given the considerable production value. But they've denied those claims.
So thank The Warp Zone for making Master Chief cosplayer Conor Robinson blush under his armor.
What's catchier: this or "Call me Maybe"? Tell us in the comments or on Twitter.