Popsugar Entertainment Twitter Reactions Who Is Ariana Grande's Song "Imagine" About? The Wistful Lyrics of Ariana Grande's "Imagine" Have Fans Wondering if It's About Mac Miller 14 December 2018 by Mekishana Pierre View On One Page Photo 10 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 "Imagine" Lyric Video Previous Next Start Slideshow Twitter ReactionsMac MillerAriana GrandeMusic