In this SBS song competition, NCT 127, NCT DREAM, Key, New East, Red Velvet, Omai Girl, Brave Girls, Astro, The Boyz, Stray Kids, ATiz, I (ITZY), Tomorrow By Together (TXT), Stacey, Aespa, Enhyphen, IVE, WOODZ (Cho Seung-yeon), Sun (SF9), Minni (girls), Lee Chae-yeon, Simon Dominic, Gray, Rocco and Lee Ha-yi appeared on the show. Boom, Shiny Key, and Youna took the lead.
The event was held online under the influence of Corona 19.