Popsugar Celebrity Twitter Reactions Ariana Grande and Mark Hamill on Twitter Ariana Grande Geeking Out Over Mark Hamill on Twitter Is the Best Thing You'll See Today 12 November 2018 by Tori Crowther View On One Page Photo 8 of 9 ADVERTISEMENT () Start Slideshow pic.twitter.com/pVjrDB1oQ8— court • (@arisosuccessful) November 11, 2018 Share This Link Copy ← Use Arrow Keys → 8 Previous Next Start Slideshow Twitter ReactionsMark HamillAriana GrandeCelebrity Twitter