Cosmic Girls 우주소녀 Group Info

  Tag Category: Cosmic Girls

  Fanclub: Ujung (Friendship)

  Fan Color: Vivid Tangerine, Airforce Blue, Timberwolf


  Active: 3 years 7 months

  Gender: Female

  of Members: 13


  Cosmic Girls Group Stats Chart
Stage Name Birth Name Position Birthday Age Height Star Sign C Y BT
SeolA 설아 Kim Hyunjung Vocal 24 165 cm or 5'5" Capricorn Dog A
Xuan Yi 선의 Wu Xuan Yi Dancer 24 166 cm or 5'5½" Aquarius Dog O
Bona 보나 Kim Jiyeon Visual 24 163 cm or 5'4" Leo Pig A
Exy 엑시 Chu Sojung Leader, Rapper 23 166 cm or 5'5½" Scorpio Pig A
Soobin 수빈 Park Soobin Vocal 23 159 cm or 5'2½" Virgo Rat AB
Luda 루다 Lee Luda Sub-vocal 22 157 cm or 5'2" Pisces Ox A
Dawon 다원 Nam Dawon Vocal 22 167 cm or 5'5½" Aries Ox A
Eunseo 은서 Son Juyeon Vocal 21 168 cm or 5'6" Gemini Tiger B
Cheng Xiao 성소 Cheng Xiao Xiao Dancer 21 167 cm or 5'5½" Cancer Tiger B
Mei Qi 미기 Meng Mei Qi Dancer 21 164 cm or 5'4½" Libra Tiger B
Yeoreum 여름 Lee Jinsook Rapper 20 161 cm or 5'3½" Capricorn Tiger A
Dayoung 다영 Lim Dayoung Vocal 20 161 cm or 5'3½" Taurus Hare A
Yeonjung 연정 Yoo Yeonjung Vocal, Maknae 20 167 cm or 5'5½" Leo Hare A
  About Cosmic Girls 우주소녀  

Cosmic Girls 우주소녀, also known as WJSN, is a South Korean-Chinese girl group formed by Starship Entertainment and Yuehua Entertainment.  The group is comprised of thirteen members: SeolA, Xuan Yi, Bona, Exy, Soobin, Luda, Dawon, Eunseo, Cheng Xiao, Mei Qi, Yeoreum, Dayoung, and Yeonjung. The members are separated into four subgroups for each letter in "WJSN": Wonder, Joy, Sweet, and Natural. The group debuted with the release of their first extended play Would You Like? on February 25, 2016. The agency announced their fan club name, Ujung 우정 (friendship) on January 11, 2017.

The first member of Cosmic Girls revealed to the public was SeolA, who had made a cameo in Boyfriend's "Janus" music video in 2012. The second member shown to the public was Dayoung, a former contestant on the music audition television show "K-Pop Star 1." The third member revealed to the public was Dawon, a former contestant on the survival audition show "K-pop Star 2." The fourth member revealed to the public was Exy, a contestant on the female rap competition show "Unpretty Rapstar 2." The fifth member revealed to the public was Eunseo, who had made a cameo in Monsta X's "Rush" music video prior to debut.

On December 1, 2015, Starship Entertainment started to release information about the new girl group through several social media platforms with images of a planet, a heart sign, and a combined orbit and heart. On December 2, Starship Entertainment continued teasing by posting a photo of a silhouette gazing at an orbited heart sign; this image became WJSN's official logo. The first unit, the Wonder unit, was revealed on December 10, consisting of members Cheng Xiao, Bona, and Dayoung. The second unit, the Joy unit, was revealed with members Yeoreum, Eunseo, and Xuan Yi. The third unit, the Sweet unit, was revealed on December 24 with members SeolA, Exy, and Soobin. The final unit, the Natural unit, was released on December 31, consisting of members Mei Qi, Luda, and Dawon, revealing them as a group to the public for the first time.

On December 21, Cosmic Girls released a Christmas cover of Mariah Carey's "All I Want for Christmas Is You" through JuseTV's YouTube Channel.

On January 2, 2016, Dawon, Cheng Xiao, Xuan Yi, Exy, and Eunseo made cameos in UNIQ's New Year's music video. On January 10, 2016, Starship Entertainment started releasing "Play-File" teasers, with a different member's teaser released every day. On January 20, 2016, SeolA, Exy, Bona, Eunseo, Xuan Yi, and Cheng Xiao were featured in Cosmopolitan Korea's February issue in an article entitled "Next Body Icon, Cosmic Girls!"

On February 1, 2016, Eunseo made a cameo in Yoo Seungwoo's "Whatever" music video along with label mates Boyfriend's Jeongmin and Monsta X's Kihyun.

Cosmic Girls debuted on February 25, 2016, with the release of their debut mini-album Would You Like?, including the singles "Mo Mo Mo" and "Catch Me." The music video for "Mo Mo Mo," which features Lee Kwangsoo, was released on February 24, and the music video for "Catch Me" was released on March 9. The group held their debut stage on the February 25th episode of "M Countdown," performing both songs.

On July 11, 2016, Starship Entertainment confirmed that I.O.I.'s Yeonjung would be joining the group. Yeonjung started promoting with the group in August.

In August 2016, Exy, Cheng Xiao, SeolA, Soobin, Eunseo, Yeoreum, and Dayoung teamed up with label mate Monsta X to form the unit "Y-Teen." Y-teen is a project unit group that promotes as CF models for KT’s phone fare service, releasing EPs, music videos, and other entertainment content.

On August 17, 2016, Cosmic Girls released their second mini-album The Secret with all 13 members. The group promoted the title track "Secret."

On January 4, 2017, Cosmic Girls released their third extended play, From. WJSN, with 6 new songs, including the track "I Wish."

On January 11, Starship Entertainment unveiled their official fan club name, Ujung 우정 (friendship).


  • SeolA and Xuan Yi were born in the Chinese Year of the Dog.
  • Bona and Exy were born in the Chinese Year of the Pig.
  • Luda and Dawon were born in the Chinese Year of the Ox.
  • Eunseo, Cheng Xiao, Mei Qi, and Yeoreum were born in the Chinese Year of the Tiger.
  • Dayoung and Yeonjung were born in the Chinese Year of the Hare.
  • SeolA and Yeoreum are both Capricorns.
  • Bona and Yeonjung are both Leos.
  • Xuan Yi and Exy are both 166 cm or 5'5½" tall.
  • Dawon, Cheng Xiao, and Yeonjung are all 167 cm or 5'5½" tall.
  • Yeoreum and Dayoung are both 161 cm or 5'3½" tall.
  • The height difference between the shortest member, Luda (157 cm or 5'2"), and the tallest member, Eunseo (168 cm or 5'6"), is 11 cm.
  • SeolA, Bona, Exy, Luda, Dawon, Yeoreum, Dayoung, and Yeonjung’s blood type is A.
  • Eunseo, Cheng Xiao, and Mei Qi’s blood type is B.
  • SeolA, Soobin, Luda, Dawon, Yeoreum, and Yeonjung are all from Seoul
  • Xuan Yi, Cheng Xiao, and Mei Qi all speak Mandarin.  They’re all Chinese.
  • Eunseo, Cheng Xiao, Yeoreum, and Dayoung attended Seoul School of Performing Arts.

Fandom Color

  Vivid Tangerine, Airforce Blue, Timberwolf

Color Name: Vivid Tangerine

RGB: 255 163 139


Color Name: Airforce Blue

HTML/Hex: #002F6C
RGB: 0 47 108


Color Name: Timberwolf

HTML/Hex: #D0D3D4
RGB: 208 211 212