[1] Musically, Low Kii Savage is a set of songs where Kiiara breathily sings over gloomy electronic pop and trap instrumentals[1] about, according to writer Chester Chin, "casual flirtations and epic parties.

"[3] Andy Kellman of AllMusic compared it to the works of Jhené Aiko, Lorde, and Banks.

[1] Brennan Carley of Spin magazine wrote that on Low Kii Savage, Kiiara "possesses all the chill of mint gum but her hooks are bubblelicious.

"[5] Chin, writing for Star2.com, opined that while some of the EP's songs were "forgettable," the record was enjoyable for its "ethereal" electronic sound and Kiiara's vocal performances that made it "effortlessly sexy.

[12] "Hang Up tha Phone" premiered on Zane Lowe's Beats 1 show on March 21, 2016.