Before the release of "East of Eden", in 2013, Day transitioned from living in Pinetop, Arizona to Los Angeles, California,[1][2] which alludes to the song's themes about love and escape.

In October 2013, whilst penning and recording "Sweet Ophelia", Day initiated work on "East of Eden".

The song serves as a representation of Day's transition from leaving her hometown of Pinetop and into Los Angeles.

"The intro kicks things off with a pent-up energy the telegraphs the impending chorus, and when it finally does come to fruition, it becomes clear that Zella Day knows exactly what it takes to keep the music junkies hooked.

"[11] Buzzbands's Seraphina Lotkhamnga commented, "the new track is a fresh juxtaposition of pummeling electronic beats and sweet soaring vocals.