12. Selena Gomez, "Hands to Myself"
Alek Keshishian was no stranger to pop stars who wanted to push boundaries, having directed the Madonna documentary Truth or Dare – and that's why Selena Gomez tipped him to direct the video for her minimalist 2015 single "Hands to Myself." In it, Gomez plays a stalker so overcome by the idea of her fantasy life with model Christopher Mason that she breaks into his house. "I wanted the idea to feel like it was two different versions of being in this fantasy," Gomez said in a making-of clip. "I think everybody can have those moments where they're dreaming about what their life could be, especially if they're girls with love, being obsessed with an idea and you can't control yourself, because that's what you want no matter what is happening."