Secret Number Group name: Secret Number (시크릿넘버) Fandom name: LOCKEY Instagram: @secretnumber.official Twitter: @5ecretNumber Fashion Secret Number Lea | Fire Saturday MBC Show! Music Core | MSGM long-sleeved metallic sequin topSecret Number Lea | Fire Saturday MBC Show! Music Core | MSGM long-sleeved metallic sequin top Secret Number Lea | Fire Saturday Mnet M Countdown | Versace Jeans Couture argyle intarsia knit jumperSecret Number Lea | Fire Saturday Mnet M Countdown | Versace Jeans Couture argyle intarsia knit jumper Secret Number Soodam | Fire Saturday Mnet M Countdown | Love Moschino weather symbols-print pussy-bow shirtSecret Number Soodam | Fire Saturday Mnet M Countdown | Love Moschino weather symbols-print pussy-bow shirt Secret Number Dita | Fire Saturday SBS Inkigayo | Versace vertical-stripe cropped shirtSecret Number Dita | Fire Saturday SBS Inkigayo | Versace vertical-stripe cropped shirt Secret Number Soodam | Fire Saturday MV | Self-Portrait fluffy-knit cropped cardiganSecret Number Soodam | Fire Saturday MV | Self-Portrait fluffy-knit cropped cardigan