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"Serendipity~ In Stars! Hello, we're your S.I.S"
(Serendipity~ In Stars! 안녕하세요 에스아이에스입니다)

—S.I.S

S.I.S (에스아이에스) was a four-member girl group under XX Entertainment. Originally as six, they debuted on August 25, 2017 with the single album "I've Got A Feeling".

They presumably disbanded around March 2021 following a long period of inactivity.

The group name is an acronym for Serendipity In Stars, symbolizing the group's ambition to deliver "unexpected fun in the stars" to the public. Additionally, it carries the nuance of "sis," a shortened form of "sister."[1]

History[]

Pre-debut[]

On May 15, 2017, XX Entertainment announced the debut of a new girl group named S.I.S by opening their official fan café and Twitter account. The members were gradually introduced over the following days.[2][3]

On May 26, S.I.S made their first public appearance with their participation in the inaugural IDOLcon event.[4]

2017: Debut with "I've Got a Feeling", The Unit and first Makestar project[]

On August 25, 2017, the group officially made their debut with their first single album "I've Got A Feeling".

In September, the members auditioned for The Unit, with only Anne, Gaeul, and Sebin passing the auditions. Sebin got eliminated in the first round at 55th place, Gaeul got eliminated in the second round at 39th place while Anne reached the final elimination round and placed 22nd.[5]

On October 18, XX Entertainment launched the group’s first Makestar project to crowdfund their next comeback. The project ended on March 31, 2018, surpassing its goal by 124%.[6]

2018-2019: "Say Yes", Makestar projects, Dal's solo debut, "Always Be Your Girl", J-Sun's departure and Dal's hiatus[]

In early 2018, S.I.S performed at various events across South Korea, Japan, and Malaysia.[7][8]

The group returned on September 20 with their second digital single, "Say Yes", following promotional teasers and the success of their earlier Makestar project.

On December 13, the group opened thair second crowdfunding campaign on Makestar.[9] In just four hours the project reached its goal and went on reach 312% by the due date on February 8, 2019.[10]

On February 10, Dal made her solo debut with the digital single "Sad Love Story".[11]

As part of their second Makestar project, a comeback schedule was revealed on February 21, confirming the release of their third single album, "Always Be Your Girl", which was later released on March 6.[12]

On July 12, XX Entertainment announced that J-Sun’s contract had expired and that she had chosen not to renew it in order to focus on her studies. They also revealed that Dal would be going on a temporary hiatus due to personal reasons. As a result, the group would continue promoting as four.[13]

On August 6, a third crowdfunding project for S.I.S's comeback was launched on Makestar. Once again, it surpassed its goal, reaching 259% of its initial target.[14]

2020–2021: Dal's departure, "Don't Wait" & Minzy's hiatus[]

By April 2020, Dal was no longer listed on the group’s social media, indicating her unofficial departure.

On July 20, an individual teaser for Minzy was released, following the conclusion of the group’s third Makestar crowdfunding project. The teaser confirmed S.I.S's comeback with their fourth single album, which was eventually released on July 31, titled "Don't Wait".[15]

On October 8, it was announced that Minzy would be taking a temporary break from activities.[16]

In February 2021, S.I.S became models for the flower delivery brand 7788Flower.[17][18] The CFs featured Minzy, Anne, Sebin, and their labelmate Ria from BOTOPASS.

In March, the group’s Facebook page was deleted and their Instagram was set to private.[19] Other accounts remained inactive, and no official statement followed. This led to the presumption that the group had quietly disbanded.

Aftermath[]

Following the disbandment of S.I.S, the members went their separate ways.

  • On December 29, 2020, J-Sun, now promoting under the stage name Ellia, announced the release of her first digital single, marking her debut as a soloist and DJ. The single, "Belongs To You" had already been released a week earlier, on December 21.
  • Dal, now using both the names Kim A Hyeon and Jerry, launched her own YouTube, Twitch, and Instagram accounts. Most of her content consists of vlogs, produced in partnership with Seoul Streaming Station. She is currently dating a non-celebrity and has featured in various songs since leaving S.I.S. She is also active in a Catholic choir.
  • Minzy started working as a model and dancer.[20]
  • Anne, now under the name of Jion, became active as a model.[21]
  • Gaeul and Sebin appeared to have left the entertainment industry and are focusing on their personal lives.

Members[]

Name Position(s) Year(s) active
J-Sun (지해) Leader, Lead Vocalist 2017–2019
Dal (달) Main Vocalist 2017–2020[n 1]
Minzy (민지) Main Rapper, Main Dancer, Vocalist 2017–2021
Gaeul (가을) Lead Vocalist 2017–2021
Anne (앤) Lead Dancer, Vocalist, Face of the Group 2017–2021
Sebin (세빈) Vocalist, Visual, Maknae 2017–2021

Discography[]

Single albums[]

OSTs[]

  • "Legal High OST Part.4" ("Shalala") (2019)

Concerts[]

  • 7"K"olor Concert (2020)

Trivia[]

  • On December 31, the group announced their official fandom name MILY, which carries the meaning of both "family" and the Polish word "mily", which means "dear" or "kind."[22]

Gallery[]

Promotional[]

Miscellaneous[]

Notes[]

  1. Hiatus since December 2019 until she unofficially left in April 2020.

References[]

  1. (KR) TopStar news: [인터뷰] 에스아이에스(S.I.S), “자부심 가질 말한 그룹으로 성장하겠다”
  2. (KR) Break News: 신인 걸그룹 S.I.S(에스아이에스), 리더 지해 티저 이미지 공개 ‘러블리’
  3. (JP) KSTYLE: 新人ガールズグループS.I.S、メンバー3人のイメージ公開…新概念“妹にしたいアイドル”として今夏デビュー
  4. (KR) MLBPARK Donga: 아이돌티켓팅) 구구단, 오마이걸 등 아이돌 관심있으신분들...
  5. The Unit ep. 1-12
  6. Makestar: S.I.S Single Album Project
  7. (JP) Kanstarpress: 韓国清純派女性アイドルグループS.I.S! あなたの妹になりたいロマンドル、初来日公演開催!無料公演あり! 「S.I.Sの日本初舞台に皆さんをご招待します♡」
  8. (KR) Ggilbo: S.I.S 데뷔 이후 첫 日 단독 공연, 일본 팬심 저격하며 무사히 성료
  9. Makestar: S.I.S Special Project
  10. @Makestarcorp on Twitter (December 18, 2018)
  11. Twitter (@SIS_twt): S.I.S Announcing Dal's Upcoming Solo Debut With "Sad Love Story"
  12. Twitter (@SIS_twt): Comeback Schedule for "Always Be Your Girl"
  13. Soompi: S.I.S To Promote As 4-Member Group After J-Sun Leaves Agency + Dal Goes On Hiatus
  14. Makestar: S.I.S Comeback Support Project
  15. @SIS_twt on Twitter (July 20, 2020)
  16. Allkpop: S.I.S to promote as a 3-member group, Dal and Minzy to take a break
  17. YouTube: [칙칙폭폭플라워] X 시스(S.I.S) 5초 TVC 영상
  18. (KR) Wow TV: 플라시스템 신규 화환 꽃배달브랜드 칙칙폭폭플라워 론칭
  19. @nugupromoter on Twitter (April 6, 2021)
  20. @c_o_z__y on Instagram
  21. @ji_anon at Instagram
  22. Twitter (@SIS_twt): Fandom Name Announcement

Official links[]

Korean
Japanese