Girls Planet 999

Girls Planet 999
GenreReality competition
Presented byYeo Jin-goo
Opening theme"O.O.O (Over&Over&Over)"
by Girls Planet 999
Country of originSouth Korea
Original languages
  • Korean
  • Chinese
  • Japanese
No. of episodes12 (list of episodes)
Production
Production locationSouth Korea
Running time
  • 85–150 minutes
  • 182 minutes (Finale)
Production companies
Original release
NetworkMnet
ReleaseAugust 6 (2021-08-06) 
October 22, 2021 (2021-10-22)
Related
Boys Planet (2023)
Girls Planet 999
Chinese name
Traditional Chinese少女星球999:少女們的盛典
Simplified Chinese少女星球999:少女们的盛典
Transcriptions
Standard Mandarin
Hanyu PinyinShàonǚ Xīngqiú 999: Shàonǚmen de Shèngdiǎn
Bopomofoㄕㄠˋㄋㄩˇ ㄒ丨ㄥㄑ丨ㄡˊ 999: ㄕㄠˋ ㄋㄩˇㄇㄣ˙ ㄉㄜ˙ ㄕㄥˋ ㄉ丨ㄢˇ
Wade–GilesShao4-nü3 Hsing1-Chʽiu2 999: Shao4-nü3-Men Te Sheng4-Tien3
Korean name
Hangul걸스플래닛999: 소녀대전
Hanja걸스플래닛999:少女大典
Transcriptions
Revised RomanizationGeolseu Peullaenit 999: Sonyeo Daejeon
McCune–ReischauerKŏlsŭ P'ŭllaenit 999: Sonyŏ Taejŏn
Japanese name
Kanjiガールズプラネット999:少女祭典
Kanaガールズプラネット999:しょうじょさいてん
Transcriptions
RomanizationGāruzu Puranetto 999: Shōjo Saiten
Nihon-shikiGâruzu Puranetto 999: Syôzyo Saiten

Girls Planet 999 (Korean: 걸스플래닛999: 소녀대전) is a 2021 South Korean reality competition show created by Mnet. It premiered on August 6, 2021, and was originally broadcast every Friday at 8:20 PM KST for the first eleven episodes until its finale on October 22, which was broadcast live at 8 PM KST. It was aired on the Mnet channel, IQIYI, AbemaTV, tvN Asia, or YouTube depending on the viewer's region.

A production by Mnet's parent company CJ E&M and its subsidiary Studio Take One, as well as in collaboration with game developer and publisher NCSoft, the aim of the competition was to debut a new 9-member K-pop girl group consisting of trainees and idols from China, Japan, and South Korea. Auditions for the competition were held from January to February 2021.

Out of 13,000 applicants, 99 final contestants were selected. These 99 contestants were split equally into three groups; the K-Group, C-Group and the J-Group.

In the finale on October 22, 2021, which was broadcast live, the show announced the final 9 members who would debut as Kep1er.

A second season named Boys Planet featured an all male contestants premiered on February 2, 2023 featuring male trainees and idols.