Popsugar Entertainment Music 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 December 18, 2018 by Mekishana Pierre First Published: December 14, 2018 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 Ariana GrandeMusicMac MillerTwitter Reactions