I personally love music videos with story's - however I have to say any Clean Bandit music video (excluding tears) is super iconic and very pleasing to watch. Here's my personal favourite:

Probs my favourites:



Also Frank Ocean - Pyramids BUT HE TOOK IT DOWN FROM YOUTUBE so here's the vevo link http://vevo.ly/lS3QxQ

This vid made me gayer than i already am 

I'm sure tibdog will agree with me, Alison Gold's 'Chinese Food' tops everything:

watch till the end

Well, I can't seem to find the mv but this is the closest I've found. I rarely watch music videos and I thought Uptown Girl's video was real simple and classic, I really love it!