"September" was later certified Gold for digital sales by the RIAA, and has sold over 2million digital copies in the US as of September 2017. Record World called it a "smooth, quick song that captures the mood of autumn nostalgia, and should capture radio audiences too. "
"September" was later recognized with Gold certification from the RIAA for digital sales and has sold more than 2 million copies in the US by September 2017. Record World characterized it as a "smooth, quick song embodying autumn nostalgia that should resonate with radio audiences."