编辑“︁I-dle”︁（章节）

=== 出道前 ===

'''薇娟'''

2010至2015年，曾在[[YG娛樂]]練習5年，是與大型女團企劃[[BLACKPINK]]同期練習生，離開後於歌唱學院學習音樂。<ref>{{cite web|url=https://www.youtube.com/watch?v=YHz9ABDyjmg|title=(여자)아이들(I-DLE) - 나의 이름은。미연(MIYEON)|date=2018-04-26|accessdate=2018-04-26|archive-date=2018-04-26|archive-url=https://web.archive.org/web/20180426110646/https://www.youtube.com/watch?v=YHz9ABDyjmg&gl=US&hl=en|dead-url=no}}</ref>2016年，9月曾與[[林瑟雍]]公演，12月曾參與[[林瑟雍]]演唱會。<ref>{{cite web|url=https://www.youtube.com/watch?v=InbmMV3IDVM|title=Cho miyeon- yg trainee|date=2016-09-24|accessdate=2018-04-11|archive-date=2019-01-11|archive-url=https://web.archive.org/web/20190111102017/https://www.youtube.com/watch?v=InbmMV3IDVM|dead-url=no}}</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=FUtvGAzIMUk&t=2m|title=THE MOMENT OF SEULONG 1ST Concert|date=2016-12-09|accessdate=2018-06-10|archive-date=2019-01-11|archive-url=https://web.archive.org/web/20190111150314/https://www.youtube.com/watch?v=FUtvGAzIMUk&t=2m|dead-url=no}}</ref><ref>{{cite web|url=https://www.instagram.com/p/BRSd-wsjGr5/|title=lsod.d Work hard team|date=2017-03-06|accessdate=2018-04-26|archive-date=2019-01-11|archive-url=https://web.archive.org/web/20190111235353/https://www.instagram.com/p/BRSd-wsjGr5/|dead-url=no}}</ref>
2017年，7月參與《YOU》Cover。<ref>{{cite web|url=https://www.youtube.com/watch?v=Vyq3NXX7a8A|title=일소라 존예이신 일반인이 부르는 ‘너야’ (임슬옹) cover|date=2017-07-04|accessdate=2018-04-08|archive-date=2018-05-30|archive-url=https://web.archive.org/web/20180530071230/https://www.youtube.com/watch?v=Vyq3NXX7a8A&gl=US&hl=en|dead-url=no}}</ref>參加Cube面試時，表演是結他自彈自唱、舞蹈。{{r|iqiyi}}2018年，2月參與《Missing You》、《Love Scenario》Cover，
3月參與《Try》、《First Love》Cover。<ref>{{cite web|url=https://www.youtube.com/watch?v=y6XK4qYj1Vs|title=댕댕이 자매가 부르는 ‘사랑을 했다’ (iKON)|date=2018-02-26|accessdate=2018-04-08|archive-date=2018-04-08|archive-url=https://web.archive.org/web/20180408140101/https://www.youtube.com/watch?v=y6XK4qYj1Vs&gl=US&hl=en|dead-url=no}}</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=r0rDWEw5wOU|title=180215 댕댕이 자매가 부르는 ‘그리워하다’ (비투비)|date=2018-02-15|accessdate=2018-04-08|archive-date=2018-02-19|archive-url=https://web.archive.org/web/20180219162111/https://www.youtube.com/watch?v=r0rDWEw5wOU&gl=US&hl=en|dead-url=no}}</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=KXB-9PeJbb8|title=일소라 댕댕이 자매의 노력 (박원) cover|date=2018-03-05|accessdate=2018-04-08|archive-date=2018-03-05|archive-url=https://web.archive.org/web/20180305130028/https://www.youtube.com/watch?v=KXB-9PeJbb8&gl=US&hl=en|dead-url=no}}</ref><ref>{{cite web|url=https://www.youtube.com/watch?v=PEW3tg4K2I4|title=일소라 댕댕이 자매의 #첫사랑 (볼빨간사춘기) cover|date=2018-03-14|accessdate=2018-04-08|archive-date=2019-01-15|archive-url=https://web.archive.org/web/20190115153343/https://www.youtube.com/watch?v=PEW3tg4K2I4|dead-url=no}}</ref>

'''Minnie'''

曾於泰國Grammy Vocal Studio (Gvocal) 學習唱歌，也曾於泰國學習四年中文。<ref>{{cite web|url=https://www.facebook.com/GrammyVocalStudio/posts/713182498795226|title=Grammy Vocal Studio - CUBE Entertainment|accessdate=2018-04-16|archive-date=2019-01-12|archive-url=https://web.archive.org/web/20190112172644/https://www.facebook.com/GrammyVocalStudio/posts/713182498795226|dead-url=no}}</ref><ref>{{citation|url= https://www.youtube.com/watch?v=jzIPfqcaQBA|title= Minnie A thousand years Cover|accessdate= 2018-04-08|archive-date= 2018-05-02|archive-url= https://web.archive.org/web/20180502092719/https://www.youtube.com/watch?v=jzIPfqcaQBA&gl=US&hl=en|dead-url= no}}</ref>{{r|iqiyi}}
2014年，9月參加Cube Star World Audition泰國站，表演是鋼琴自彈自唱英文流行曲。{{r|iqiyi}}<ref>{{cite web |url= https://www.instagram.com/p/BS089mMAOHK |title= Cube Tree 官方練習生IG MN |accessdate= 2018-04-08 |archive-date= 2019-01-13 |archive-url= https://web.archive.org/web/20190113031954/https://www.instagram.com/p/BS089mMAOHK/ |dead-url= no }}</ref><ref>{{cite web|url=https://www.instagram.com/p/BDSkHt8jomV|title=Cube Tree 官方練習生IG MN|date=2016-03-23|accessdate=2018-04-08|archive-date=2019-01-11|archive-url=https://web.archive.org/web/20190111150315/https://www.instagram.com/p/BDSkHt8jomV/|dead-url=no}}</ref>2016年，11月曾參與[[田小娟]]的公演舞台。<ref>{{cite web |url= https://www.instagram.com/p/BMbe5pWAOkw |title= 全素妍 Minnie IG 合照 |date= 2016-11-05 |deadurl= yes |archiveurl= https://web.archive.org/web/20170325212322/https://www.instagram.com/p/BMbe5pWAOkw/ |archivedate= 2017-03-25 |accessdate= 2018-04-08 }}</ref><ref>{{citation |url= https://www.youtube.com/watch?v=6kcFXF5VQPY&t=2m57s |title= 161105 全素妍 Minnie UPRS3 Daegu Concert |accessdate= 2018-06-10 |archive-date= 2019-01-11 |archive-url= https://web.archive.org/web/20190111235353/https://www.youtube.com/watch?v=6kcFXF5VQPY&t=2m57s |dead-url= no }}</ref>
2017年，6月參與Rising Star Cosmetics代言，6月演唱Line Friends的兒歌《Twinkle twinkle little star》。<ref>{{citation|url= https://www.youtube.com/watch?v=WdCjjImYW4A|title= Minnie Twinkle twinkle little star|accessdate= 2018-04-08|archive-date= 2019-01-11|archive-url= https://web.archive.org/web/20190111235353/https://www.youtube.com/watch?v=WdCjjImYW4A|dead-url= no}}</ref>11月參與Line Friends的《Dance Party》英文專輯。2018年，2月參與《Missing You》、《Love Scenario》Cover，3月參與《Try》、《First Love》Cover。
 
'''穗珍'''
 
曾於[[Modern K實用音樂學院]]學習唱歌，於舞蹈學院學習跳舞，並考進韓國藝術高中。<ref>{{citation|url=http://www.modernm.co.kr/news/activity/|title=ModernK Music Academy - 모던K출신 아티스트|access-date=2019-01-30|archive-url=https://web.archive.org/web/20190111133743/http://www.modernm.co.kr/news/activity|archive-date=2019-01-11|dead-url=yes}}</ref>2015年，曾是DN娛樂旗下女團VIVIDIVA(비비디바)的預備成員，以藝名N.NA參與出道前活動，但她和成員KANA於出道前離開，該團現已解散。<ref>{{citation|url= https://www.youtube.com/watch?v=CmVapptI-0Q|title= 비비디바 VIVIDIVA 나인뮤지스 - 드라마 창작안무 / 9muses - DRAMA Original Choreography / Choreography - J처리|date= 2015-05-11|accessdate= 2018-05-08|archive-date= 2019-01-13|archive-url= https://web.archive.org/web/20190113073515/https://www.youtube.com/watch?v=CmVapptI-0Q|dead-url= no}}</ref><ref>{{citation|url=https://www.youtube.com/watch?v=95Z1Wkh3sx4|title=150523 비비디바(VIVIDIVA) @동대문 굿모닝시티 미니콘서트 FULL직캠 By스카이|date=2015年5月28日|accessdate=2018年5月8日|archive-date=2019年1月12日|archive-url=https://web.archive.org/web/20190112172644/https://www.youtube.com/watch?v=95Z1Wkh3sx4|dead-url=no}}</ref><ref>{{citation|url=https://www.youtube.com/watch?v=V6ekFCQNC8w|title=150503 비비디바(VIVIDIVA) @인천 구월동버스킹 FULL 직캠 By 스카이|date=2015-05-03|accessdate=2018-05-08|archive-date=2019-01-12|archive-url=https://web.archive.org/web/20190112033022/https://www.youtube.com/watch?v=V6ekFCQNC8w|dead-url=no}}</ref>高中三年級時，參加Cube面試，表演是唱[[寶兒|BoA]]《No.1》，跳[[Red Velvet]]《Dumb Dumb》舞蹈。{{r|iqiyi}}2016年進入Cube。曾飾演田小娟solo曲中的面具女孩。<ref>{{citation|url=https://www.youtube.com/watch?v=lJfzlFJq3Ts|title=(여자)아이들((G)I-DLE) - 나의 이름은。수진(SOOJIN)|accessdate=2018-04-25|archive-date=2018-04-25|archive-url=https://web.archive.org/web/20180425110937/https://www.youtube.com/watch?v=lJfzlFJq3Ts&gl=US&hl=en|dead-url=no}}</ref><ref>{{cite web|url=https://www.instagram.com/p/BY0g8YDgRTf|title=Cube Tree 官方練習生IG SSJ|date=2017-09-09|accessdate=2018-04-08|archive-date=2019-01-16|archive-url=https://web.archive.org/web/20190116142025/https://www.instagram.com/p/BY0g8YDgRTf/|dead-url=no}}</ref>
 
'''小娟'''

2014年1月，參加Cube面試時，表演是唱[[權志龍|G-Dragon]]的《This Love》、Rap、舞蹈。{{r|iqiyi}}<ref>{{citation|url=https://www.youtube.com/watch?v=6KvYHQqq5F8|title=(여자)아이들(I-DLE) - 나의 이름은。소연(SOYEON)|date=2018-04-25|accessdate=2018-08-01|archive-date=2018-04-25|archive-url=https://web.archive.org/web/20180425110154/https://www.youtube.com/watch?v=6KvYHQqq5F8&gl=US&hl=en|dead-url=no}}</ref>2016年，1月出演[[Mnet]]選秀節目《[[PRODUCE 101]]》，總決賽排名第20名，7月出演《[[Unpretty Rapstar 3]]》，12月簽訂正式藝人合約。2017年11月，以Solo歌手出道。

'''雨琦'''

2015年，參加Cube Star World Audition北京站，表演是跳[[CLC]]《變得漂亮》舞蹈、唱[[鄧紫棋]]《泡沫》。<ref>{{citation|url=https://www.youtube.com/watch?v=MkkbLKWx_GY|title=(여자)아이들((G)I-DLE) - 나의 이름은。우기(YUQI)|date=2018-04-26|accessdate=2018-04-26|archive-date=2018-04-26|archive-url=https://web.archive.org/web/20180426110157/https://www.youtube.com/watch?v=MkkbLKWx_GY&gl=US&hl=en|dead-url=no}}</ref>{{r|iqiyi}}
2017年，6月參與Rising Star Cosmetics代言。2018年，2月參與《世上的溫度》影片。<ref>{{citation|url=https://www.youtube.com/watch?v=MbHVHQstS9w|title=세상의 온도 아이돌 연습생이 노래를 들어 달라고 한다면?|date=2018-02-27|accessdate=2018-04-08|archive-date=2018-05-05|archive-url=https://web.archive.org/web/20180505064131/https://www.youtube.com/watch?v=MbHVHQstS9w&gl=US&hl=en|dead-url=no}}</ref>

'''舒華'''

2015年，曾參與AF娛樂的Dance Cover。<ref>{{citation|url=https://www.youtube.com/watch?v=AZkqmihlFNg|title=EXO Call Me Baby (叫我) Dance Cover - AF娛樂|date=2015-04-28|accessdate=2018-04-08|archive-date=2019-01-11|archive-url=https://web.archive.org/web/20190111235353/https://www.youtube.com/watch?v=AZkqmihlFNg|dead-url=no}}</ref>2016年，4月參加Cube Star World Audition，表演是Free Style舞蹈、唱歌。{{r|iqiyi}}<ref>{{citation|url= https://www.youtube.com/watch?v=Dwi-oX-hRg8|title= (여자)아이들((I-DLE) - 나의 이름은。슈화(SHUHUA)|accessdate= 2018-04-25|archive-date= 2018-04-25|archive-url= https://web.archive.org/web/20180425110247/https://www.youtube.com/watch?v=Dwi-oX-hRg8&gl=US&hl=en|dead-url= no}}</ref>2017年，6月參與Rising Star Cosmetics代言。
9月與[[柳善皓]]共同出演[[10cm]]的《PET》MV、花絮影音。<ref>{{citation|url=https://www.youtube.com/watch?v=0CwlCD9yu0I|title=10cm - Pet MV 花絮影音|date=2017-09-08|accessdate=2018-04-08|archive-date=2017-09-08|archive-url=https://web.archive.org/web/20170908090124/https://www.youtube.com/watch?v=0CwlCD9yu0I&gl=US&hl=en|dead-url=no}}</ref>