This is a video of street artist KATSU using a drone with a can of spraypaint attached to deface a giant Calvin Klein billboard in New York featuring Kendall Jenner. Unfortunately, he doesn't do much but paint a couple feeble red lines across her face. Come on bro, I was at least expecting a mustache or an eye-patch.
Keep going for a couple shots of the finished product, as well as a video of the drone in action.
Thanks to Landon, who agrees if you're going to paint over something you should at least hook it up with a cartoony penis.