[2] The initial teaser image that was released only included nine members of the ten-member group: Taeil, Johnny, Taeyong, Yuta, Doyoung, Jaehyun, Jungwoo, Mark, and Haechan.
Later that same day, it was announced that WinWin would not participate in this comeback, due to the fact that he was preparing to debut with WayV, NCT's Chinese sub-unit.
Park Sung Hee, Lee Suran, JQ, Ameli, and Rick Bridges were responsible for the lyrics.
According to Billboard's Tamar Herman, "Superhuman" is a "vibrant" complextro and hip hop-oriented electropop track with a powerful, declarative chorus.
[8] MTV's Crystal Bell, describes the single as a "nu-disco song that pulsates with energy, from the isolated harmonies that open and close the track -- an old SM Entertainment flourish that groups like TVXQ, Shinhwa, and SHINee, have all employed -- to the ever-changing synths that progress with such vigor, and the deep, dirty groove that hammers into your soul.