Sel takes hair-flip-ology to a whole new level in the video. She's seen mostly getting down all sexy-like in the club, whipping her hair back and forth like she's Willow Smith. She dances like no other in it, too. No wonder Zedd is feelin' her!
He makes an appearance in the video as well. He flashes in and out of the club crowd, eventually disappearing.
While we totally love the song, we would've loved to see some PDA between these two. We're DYING to know if they're dating.
Check out Selena and Zedd's "I Want You To Know" video below.