Music VideosPopRock DAY6 – Congratulations Artist: DAY6 Song: Congratulations Debut Producer: collapsedone AlleyBetwixt — September 8, 2015 Artist: DAY6 Song: Congratulations Debut Producer: collapsedone Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Tags: BandBoy GroupDAY6DebutJYP EntertainmentPopRock