GOOD DAY (굿데이) are a 10 member girl group formed under C9 Entertainment the home of Juniel , Drug Restaurant, Cheetah, PIA and Younha.
They debuted on August 30th 2017 with their first single entitled ‘Rolly‘ from the mini album ‘ALL DAY GOOD DAY‘ which also included three other songs by each of the units Beyond This Moment (Good Morning), Fly Away (Good Night) and Party after party (Midnight).
The members include in order from eldest to youngest Heejin, Genie, Cherry, Chaesol, Nayoon, Jiwon, Haeun, Viva, Bomin and Lucky.
Youtube Channel: GOOD DAY
V app Channel: C9 Entertainment
Facebook Page: GOOD DAY – 굿데이
Twitter Page: @GoodDay_C9
Instagram Profile: @goodday_c9
Discord (unofficial): Good Day