Popsugar Celebrity Zac Efron Are Zac Efron and Alexandra Daddario Dating? Zac Efron and Alexandra Daddario "Aren't Officially Dating," but These Photos May Prove Otherwise April 7, 2018 by Monica Sisavat Solís First Published: April 2, 2018 View On One Page Photo 9 of 11 ADVERTISEMENT () Start Slideshow Happy birthday to one of the the most real, down to 🌎, stunning, intelligent, creative, loving, and most rare Pokémon ever created #alexdaddario A post shared by Zac Efron (@zacefron) on Mar 16, 2018 at 12:23pm PDT Share This Link Copy ← Use Arrow Keys → 9 Previous Next Start Slideshow Zac EfronCelebrity InstagramsCelebrity CouplesAlexandra DaddarioCelebrity Facts