Popsugar Celebrity Emma Stone Who Is Emma Stone's Fiancé, Dave McCary? Emma Stone Is Engaged! Get to Know Her Fiancé, Dave McCary December 8, 2019 by Monica Sisavat Solís First Published: December 5, 2019 View On One Page Photo 2 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 2 Dave McCary Is Best Friends With SNL's Kyle Mooney Speaking of Kyle, he and Dave are best friends. The two first met in sixth grade, and they've been close ever since. Dave often shows off their hilarious friendship on Instagram. Previous Next Start Slideshow Emma StoneCelebrity CouplesCelebrity FactsDave McCary