Popsugar Celebrity Zac Efron Zac Efron and Lily Collins Pictures Zac Efron and Lily Collins's Real-Life Friendship Is Anything but Shockingly Evil and Vile 8 May 2019 by Erin Cullum View On One Page Photo 9 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Previous Next Start Slideshow Extremely Wicked Shockingly Evil And VileCelebrity FriendshipsLily CollinsRed CarpetZac Efron