Would not have been able to dream this up in a hundred years. The song is ‘Knock Knock’ by Brunettes Shoot Blondes.
I remember how ridiculously proud of myself I was when I first figured out how to see Magic Eye images, but this music video by Young Rival takes it to a whole new level. Set it to full-screen and give it a go. It’s a super cool, slightly trippy experience that may or may not leave you cross-eyed, and it’s so much fun!