Popsugar Celebrity Pete Davidson Who Is Pete Davidson? 7 Facts About Pete Davidson, the Man Who Stole Ariana Grande's Heart 16 June 2018 by Kelsie Gibson View On One Page Photo 3 of 7 ADVERTISEMENT () Start Slideshow A post shared by Ariana Grande (@arianagrande) on Jun 9, 2018 at 10:32am PDT Share This Link Copy ← Use Arrow Keys → 3 He's Younger Than Ariana Only by a few months though! Pete was born on Nov. 16, 1993, while Ariana was born on June 26, 1993. Previous Next Start Slideshow Pete DavidsonCelebrity FactsCelebrity InstagramsAriana Grande