Ugly Ducklings: 10 Shocking pictures of celebs in high school – See how they looked before all that fame..

9. Calvin Harris

Okay, admittedly in the picture here, Calvin Harris is 24. It was taken in 2008. But we can only extrapolate backwards that he probably didn’t get weirder looking after high school to only get as ruggedly handsome as he is today (in the second picture, he’s modeling for Armani.) Based on the typical trajectory of the farther behind you high school is, the more self-possessed and attractive you are, we can only imagine what a geeky trainwreck Calvin Harris was in high school (or college, as the Scot would call it.) He’s almost unrecognizable now, having traded in his dark, greasy hair, for beachy, tousled, sandy blond highlights and graphic teeshirt for designer underwear suctioned to his chiseled bod.