, ▁Hollywood , ▁California ▁ ▁Sc r atch es : ▁Israel ▁S osa ▁" D J ▁P ep ster " ▁[ Track ▁ 2 ] ▁ ▁Ac oust ic ▁guitar : ▁Ser gio ▁M end rig al ▁[ Track ▁ 8 ], ▁N omo ▁[ Tra cks ▁ 4 ▁& ▁ 9 ] ▁ ▁Art ▁direction ▁and ▁design : ▁Ra ul ▁Rod r igo ▁ ▁Phot ography : ▁Fernando ▁A ce ves ▁ ▁Make - up : ▁Sil via ▁García ▁Bar rag án ▁ ▁Category : 2 0 0 3 ▁debut ▁albums ▁Category : Bel an ova ▁albums <0x0A> </s> ▁G ug ud an ▁( ), ▁also ▁st yl ized ▁as ▁gu 9 ud an ▁or ▁g x 9 , ▁is ▁a ▁South ▁Korean ▁girl ▁group ▁formed ▁in ▁ 2 0 1 6 ▁by ▁J elly fish ▁Entertainment . ▁The ▁group ▁deb uted ▁on ▁June ▁ 2 8 , ▁ 2 0 1 6 , ▁with ▁their ▁EP ▁Act . ▁ 1 ▁The ▁Little ▁Mer ma id . ▁The ▁group ▁is ▁composed ▁of ▁eight ▁members : ▁M imi , ▁H ana , ▁Ha eb in , ▁N ay ou ng , ▁Se je ong , ▁S ally , ▁So y ee ▁and ▁M ina . ▁ ▁Origin ally ▁a ▁nine - pie ce ▁group , ▁Hy ey e on ▁left ▁the ▁group ▁in ▁October ▁ 2 0 1 8 . ▁ ▁History ▁ ▁Pre - de but ▁In ▁January ▁ 2 0 1 6 , ▁N ay ou ng , ▁Se je ong