[1] Jepsen worked with Jack Antonoff during the production process of Emotion, though his contributions did not make the final cut.

[10] The Knocks' rendition of "All That" was originally a "technically illegal" bootleg posted to Soundcloud on April 17, 2015;[11][12] the pair stated that Jepsen's fondness for the remix gave it an official release.

[14] Universal Music Japan announced Emotion Remixed +[a] on February 16, 2016, in commemoration of the first Popspring festival later that April, where Jepsen was set to headline.

"[18] Remixed + was released as a standard jewel case, featuring a sticker of the album artwork and a CD booklet that folds out as a mini poster.

Y2K called "Run Away with Me" one of their favorite pop songs of 2015,[22] their treatment gives it a "sweeping electro overhaul" with marching band beats.

[1] Skylar Spence's "slick and airy",[23] "warped disco"[24] rework of "Your Type" is noted by Spin's Colin Joyce as utilizing "cut up samples and disorienting modulation".

[29] The Bleachers remix was listed in Eliza Thompson's "5 Songs You Need to Hear This Week" for Cosmopolitan, calling its '80s sheen "dreamy".

[30] The Knocks' transform "All That" into a "pulsating house anthem" as opined by Bustle's Alex Kritselis,[31] whereas Gracie calls it a "modern disco groove".