The inception of "Red Lights" (Korean title: 강박 Gangbak , meaning "Compulsion") was documented in the YouTube series SKZ Song Camp: Howl In Harmony .
Originally released on August 23, 2021, as a unit track on Stray Kids' second studio album, NOEASY , this R&B and chamber pop track quickly became a legendary fan favorite. The song represents a stark departure from the group's signature explosive EDM "noise music" sound, leaning instead into a dark, mature, and deeply atmospheric aesthetic. red_lights_bang_chan_hyunjin
: Leader Bang Chan and main dancer Hyunjin teamed up to create a track focused heavily on tension and performance. The inception of "Red Lights" (Korean title: 강박