[List] Idols/Trainees/Singers Born In 2003:
Girl Groups and Boy Groups:
January
Girl Groups:
Hannah (X:in) – January 4
Seo Dahyun (tripleS) – January 8
MiU (LIMELIGHT) – January 9
Chaelyn (UiU) – January 14
Sheon (billlie and ex ISE) – January 28
Boy Groups:
Prince (GHOST9) – January 10
Zero (TFN) – January 20
Kangmin (VERIVERY) – January 25
Taeyoung (CRAVITY) – January 27
February
Girl Groups:
Yewon (mimiirose) – February 7
Wooyeon (woo!ah) – February 11
Yeonsu (ADYA) – February 19
Sumin (Magic Girl and SHADOW) – February 22
Sua (PIXY) – February 24
Haewon (NMIXX) – February 25
Boy Groups:
Jinsu (LUN8) – February 5
Renta (TO1) – February 16
Kairi (TFN) – February 24
March
Girl Groups:
Dayeon (Kep1er) – March 2
Kim Jamin (A-plus) – March 2
Okazaki Momoko (BABYMETAL and ex Sakura Gakuin) – March 3
Aria (X:in) – March 12
Shana (Lapillus) – March 13
Nina (IRRIS) – March 15
Minseo (SATURDAY) – March 21
Chaerin (ICHILLIN’) – March 31
Boy Groups:
Junseok (ATBO) – March 3
Rawhyun (NTX) – March 6
Joohyoung (NINE.i) – March 15
Hyeonmin (NCUS) – March 31
April
Girl Groups:
Hina (LIGHTSUM) – April 7
Yeryang (PRITTI-G) – April 11
Seojin (Magic Girl and SHADOW) – April 14
Yujin (HI CUTIE) – April 16
Jiheon (Fromis_9) – April 17
Hyemin (ON TOP) – April 21
Boys Groups:
Robin (n.Ssign) – August 3
Chae Heeju (CMDM) – April 4
Junmin (ATBO) – April 5
Woono (YOUNITE) – April 5
Lee Woojin (GHOST9) – April 7
Minjae (xikers) – April 10
Youngwon (Mirror) – April 15
Jeonggeun (HAWW) – April 17
May
Girl Groups:
Byeol-so (BYUL, DAL) – May 3
Elva (ILY:1) – May 5
Euna (We;Na) – May 25
Boy Groups:
Siyoung (MIRAE) – May 6
Keum (EPEX) – May 14
Eunho (PLAVE) – May 24
Junmin (xikers) – May 24
June
Girls Groups:
Nien (tripleS) – June 2
Yoon Chaewon (CLASS:y) – June 4
Seeun (STAYC) – June 14
Suin (Perfume and SHADOW) – June 14
Chaerin (HeyGirls) – June 26
Boy Groups:
BIG Naughty (GOMAK BOYS and soloist) – June 02
Bae Hyunjun (ATBO) – June 06
DEY (YOUNITE) – June 11
June (BXB) – June 16
Sunoo (ENHYPEN) – June 24
Kyungmun (YOUNITE) – June 29
Wooyoung (AIMERS) – June 29
July
Girl Groups:
An Soyeon (A-plus) – July 1
Swan (PURPLEKISS) – July 11
Ruan (MOONCHILD and solist) – July 21
A-ra (Girls’ World) – July 25
Chaeeun (Magic Girl) – July 29
Hyeseon (Sparkling) – July 30
Dajeong (PIXY and Ex-SUPA) – July 31
Boy Groups:
Hikaru (FANTASY BOYS) – July 14
August
Girl Groups:
Yoon Seoyeon (tripleS) – August 6
Kazuha (LE SSERAFIM) – August 9
Sohee (Rocket Punch) – August 14
Sora (woo!ah) – August 30
Boy Groups:
Seongmin (CRAVITY) – August 1
Takuma (LUN8) – August 5
Kang Seungchan (Newkidd) – August 8
Fukushima Shuto (Hi-Fi Un!corn) – August 14
Minjae (MCND) – August 23
Dohwan (Ciipher) – August 26
Hanjun (n.Ssign) – August 28
Intak (P1Harmony) – August 31
September
Girl Groups:
An Yujin (IVE and ex-IZ*ONE) – September 01
Sriya (BLACKSWAN) – September 15
Ahyoon (Queenz Eye) – September 24
Boy Groups:
Sungho (BOYNEXTDOOR) – September 4
Minyong (HAWW) – September 6
Mu (EPEX) – September 14
Jang Hyun Soo (TNX) – September 16
Junwoo (LUN8) – September 21
Ra.L (TRENDZ) – September 29
October
Girl Groups:
Juri (Rocking Doll) – October 27
Boy Groups:
Seunghan (RIIZE) – October 2
Huijin (MCND) – Octuber 7
Riwoo (BOYNEXTDOOR) – October 22
Dohyun (LUN8) – October 23
November
Girl Groups:
Hayun (PRIMROSE) – November 20
Jinha (TRI.BE) – November 21
Boy Groups:
Minseoung (TIOT) – November 3
Laurence (n.Ssign) – November 7
Huiwon (n.SSign) – November 11
Yoonsung (8TURN) – November 13
Rakwon (ATBO) – November 14
Eunil (TRENDZ) – November 21
Sohee (RIIZE) – November 21
December
Girl Groups:
Doah (FANATICS and soloist) – December 04
Hyeju (CLASS:y) – December 09
Yuna (ITZY) – December 09
Boy Groups:
Doyoung (TREASURE) – December 4
Jaehyun (BOYNEXTDOOR) – December 4
Eunho (NTX) – December 5
Lutan (BLITZERS) – December 6
Ian (LUN8) – December 11
Won (Ciipher) – December 18
Unconfirmed Birthdates:
Byun Su-bin (A-plus) – 2003
Gyuri (Daystar and Silhouette) – 2003
Co-ed Groups:
December
Taeseong (K-TIGERS ZERO) – December 31
Soloists:
January
Orly – January 19
March
U-Min – March 23
October
Song Soowoo – October 3
Idols from disbanded groups/idols who left their group:
January
Girls:
ChaeY (CRAXY) – January 6
Soyeon (Ex pre-debut member of Busters) – January 13
Park Soyeon (I& Girls) – January 13
Hana (Ex member of the pre-debut girl group WizarD) – January 15
Liisu (UHSN) – January 16
Boys:
Taguchi Keiya (BOYMEN Area Kenkyusei and ex pre-debut member of the pre-debut boy group RBW JBOYZ) – January 20
February
Girls:
Ayeon (Ex member of the pre-debut girl group KELT9b) – February 2
Kim Seeun (Disbanded pre-debut girl group SUPA) – February 8
Davin (Ex member of the pre-debut girl group WESAYS) – February 18
Mijin (Disbanded pre-debut girl group Siesta and Melody Pink ) – February 24
Lim Sunyoung (Disbanded pre-debut girl group HOWZ) – February 27
Boys:
Choihyun (Disbanded pre-debut boy group THE BIGDIPPER) – February 27
March
Girls:
Yoon Minju (Disbanded the pre-debut girl group Siesta) – March 19
Dayoung (Disbanded pre-debut girl group YOURS) – March 25
Doyeon (PoshGirls) – March 27
Boys:
Lee Jaemin (Ex pre-debut member of BLITZERS) – March 4
Heo Namung (Disbanded pre-debut boy group ODD ONE OUT) – March 04
Noh Gihyun (Ex member of the pre-debut boy group Daily Note) – March 31
April
Girls:
Idam (FAINIT) – April 1
Han Rio (Ex member of the pre-debut girl group Free In Sass) – April 1
Ehara Nami (Disbanded pre-debut girl group HOWZ) – April 23
Juwon (Disbanded pre-debut girl groups YOURS and Elado) – April 30
Boys:
Junwon (Ex pre-debut member FANTASY BOYS) – April 21
May
Girls:
Shin Nayoung (Disbanded pre-debut girl group YOURS and INTER GIRLS (Lua)) – May 11
Kira (Disbanded pre-debut girl group AngelRus) – May 20
Boys:
Sangwon (Disbanded pre-debut boy group Trainee A) – May 8
June
Girls:
Kim Jihyun (SUPA and the disbanded pre-debut girl group Sparkling) – June 9
Whynn (Ex member of the pre-debut girl group INTER GIRLS) – June 23
July
Girls:
Lin Lin (Cherry Bullet and contestant of Next Girlz) – July 5
Seoyeon (Disbanded pre-debut girl group YOURS) – July 15
Joonee (Ex pre-debut member of the pre-debut girl group KELT9b) – July 18
Boys:
Habin (Ex member of the pre-debut boy group BRANDNEWZ) – July 4
Jeong Taekhyeon (1THE9) – July 28
August
Girls:
Sunyoung (Disbanded pre-debut girl group SG Girls and TIM A) – August 1
Hyewon (Lemonade) – August 15
Maye (HOLICS (Jei) and the disbanded pre-debut girl group AngelRus) – August 25
Boys:
Donghwa (Ex pre-debut member of ATBO) – August 19
September
Girls:
Kim Gaeun (Ex pre-debut member of WEEEKLY) – September 18
October
Girls:
Ko Min Seok (Ex pre-debut member of KELT9b) – October 10
Han-Byeol (DreamNote) – Octuber 13
Chiba Erii (UHSN)
Boys:
Taguchi Keiya (Ex pre-debut member of the pre-debut boy group RBW JBOYZ) – Octuber 27
November
Girls:
Seoa (FAINIT) – November 13
Jeong Jisoo (Busters) – November 22
Miriam (PRISMA) – November 27
December
Girls:
Jihyeon (Disbanded pre-debut girl group A-Girls) – December 3
Ahee (Disbanded pre-debut girl group IOLITE) – December 5
Lee Haeun (Disbanded pre-debut girl group HOWZ) – December 24
Dana (HOT ISSUE) – December 25
Boys:
Lee Taeseung (GHOST9) – December 19
Others:
January
Girls:
Gu Yizhou (Former contestant of Girls Planet 999) – January 18
Boys:
Bae Hyeonjun (Former contestant of Under 19) – January 06
Kim Minseo (Former contestant of The Origin – A, B, or What?) – January 11
Lee Yedem (Former contestant of Boys Planet and LOUD) – January 19
Kim Taehyun (Former contestant of Stars Awakening) – January 21
Park Hyeonggeun (Former contestant of Fantasy Boys and member of the pre-debut boy group RBW JBOYZ) – January 22
February
Girls:
Cho Ka Hyeon (Former contestant of Produce 48) – February 7
Sakurai Suzuka (Member of the pre-debut girl group ON1 ROOKIES) – February 15
Sunwoo (Contestand of Universe Ticket, member of the pre-debut girl group Evermore Muse, former contestant of Girls Planet 999 and Stars Awakening) – February 22
Boys:
Hojin (Former contestant of Boys Planet and ex member of the pre-debut boy group M.I.C and MIRAE in pre-debut) – February 27
March
Girls:
Lami (Former SMROOKIES) – March 3
Lee Yeongyung (Former contestant of Girls Planet 999) – March 19
Choi Hyerin (Comtestant of Universe Ticket and former contestant of Girls Planet 999) – March 21
Hyerim (Former contestant of CAP-TEEN, ex member of the disbanded girl group SUPA and the pre-debut girl group Sparkling) – March 22
Kim Dasom (Former contestant of My Teenage Girl) – March 29
Boys:
Hinata (Former contestant of Fantasy Boys) – March 16
April
Girls:
Kim Chaehyun (Former contestant of Stars Awakening) – April 5
Lee Hayoung (Former contestant of My Teenage Girl) – April 10
Go Taehui (Former contestant of My Teenage Girl) – April 22
Oh Seohyun (Former contestant of CAP-TEEN and ex member of the disbanded pre-debut girl group Happyface) – April 24
Day (Member of the pre-debut girl group A.iRiD) – April 28
Boys:
Li Ge (Contestanr of Fan Pick) – April 1
Ivan (Former contestant of Fantasy Boys) – April 2
Karlee (Contestanr of Fan Pick) – April 3
Robin (Former contestant of World Klass, Stars Awakening and CAP-TEEN) – April 3
Lee Geonho (Member of the pre-debut boy group Daily Note) – April 3
Wooseok (Former contestant of Boys Planet and member of the pre-debut boy group ALLART BOYZ) – April 23
May
Girls:
Hara (Member of the pre-debut girl group MEP-C) – April 3
Kim Jooyeon (Former contestant of MIXNINE) – May 7
Jeon Youeun (Former contestant of My Teenage Girl) – May 11
Erzela (Contestanr of The Debut: Dream Academy) – May 20
Boys:
Park Beomsoo (Member of the pre-debut boy group IB147) – May 1
Ha Jaemin (Former contestant of Fantasy Boys) – May 4
Osuke (Former contestant of Boys Planet) – May 15
Choi Jinwook (Former contestant of The Origin – A, B, or What?) – May 20
Kim Youngseok (Former contestant of Under19 and LOUD, ex KQ trainee) – May 21
Seungyong (Member of the pre-debut boy group M.I.C) – May 26
Hyunbin (Member of the pre-debut boy group POW) – May 29
June
Girls:
Han Inhye (Former contestant of Stars Awakening) – June 12
Chanelle (Former contestant of R U Next? and contestant of Stage K) – June 14
Boys:
Kang Hayoon (Former contestant of LOUD and Kookmin Singer) – June 4
Riku (Contestant of NCT TOKYO) – June 28
July
Girls:
Rika (Member of the pre-debut girl group Inter Girls) – July 19
Boys:
Park Yonggeon (Former contestant of LOUD) – July 10
Kang Dae Hyun (Member of the pre-debut boy group RBW JBOYZ and former contestant of Fantasy Boys and The Origin – A, B, or What?) – July 15
Sunho (Member of the pre-debut boy group M.I.C) – July 18
Jung Goohyun (Former contestant of Fantasy Boys) – July 20
Jung Goo Hyun (Contestanr of Fan Pick) – July 20
Jungbin (Member of the pre-debut boy group POW) – July 22
August
Girls:
Lee Yumin (Former contestant of My Teenage Girl) – August 8
Cho Kahyeon (Former contestant of Produce 48) – August 31
Boys:
TK (Former contestant of Fantasy Boys) – August 11
Izutsu Yuta (Former contestant of Produce 101 Japan Season 2) – August 16
Jeon Byeongcheol (Former contestant of Fantasy Boys) – August 15
Toui (Former contestant of Boys Planet) – August 27
September
Girls:
Cho Sarang (Former contestant of Produce 48) – September 5
Minju (Member of the pre-debut girl group KELT9b) – September 28
Boys:
Leejeong (Member of the pre-debut boy group M.I.C) – September 08
Oh Byeongyong (Former contestant of Fantasy Boys) – September09
Lee Hyungkyu (Former contestant of Stars Awakening) – September 20
Youn Dong Yeon (Former contestant of LOUD) – September 26
Dongyeon (Member of the pre-debut boy group POW) – September 26
Eun (Member of the pre-debut boy group IB147) – September 29
October
Girls:
Wang Qiuru (Former contestant of Girls Planet 999 and ex member of SNH48’s Team SII) – October 2
Sofy (Member of the pre-debut girl group GLX) – October 5
Karlee (Contestanr of The Debut: Dream Academy) – October 7
Kang Eunji (Former contestant of Stars Awakening) – October 7
Youngchae (Member of the pre-debut girl group KELT9b) – October 19
Mago (Member of the pre-debut girl group WiTCHES and ex member of YOURS) – October 22
Boys:
Lee Geon (Former contestant of Stars Awakening) – October 1
Shirahama Ryu (Former contestant of NCT Universe : LASTART) – October 20
Dang Hong Hai (Former contestant of Boys Planet) – October 26
November
Girls:
Liang Jiao (Former contestant of Girls Planet 999 and member of GNZ48’s Team G) – November 1
Liang Qiao (Former contestant of Girls Planet 999 and member of GNZ48’s Team Z) – November 1
Kim Gawon (Former contestant of Stars Awakening and Top 10 Student) – November 3
Rose (Trainee under KD Entertainment and former contestant of Kookmin Singer) – November 7
Asai Yuuka (Former contestant of Produce 48 and member of SKE48´Team E) – November 10
Aratake Rinka (Former contestant of Girls Planet 999) – November 19
Kim Inhye (Former contestant of My Teenage Girl) – November 20
Choe Sumin (Former contestant of My Teenage Girl) – November 27
Adela (Contestanr of The Debut: Dream Academy) – November 27
Jeon Minkyoung (Former contestant of Stars Awakening) – November 29
Boys:
Kim Minseoung (Former contestant of Boys Planet and LOUD) – November 3
Santa (Former contestant of Fantasy Boys and actor)
Cai Jin Xin (Former contestant of Boys Planet) – November 7
Lawrence (Former contestant of Stars Awakening) – November 7
December
Girls:
Lee Subin (Former contestant of My Teenage Girl) – December 8
Suyeon (Former contestant of My Teenage Girl and ex member of the disbanded pre-debut girl group A-Girls) – December 12
Terasaki Hina (Former contestant of Girls Planet 999) – December 29
Boys:
Sangwoo (Former contestant of Fantasy Boys and member of the pre-debut boy group XODIAC) – December 19
Chen Ren You (Former contestant of Boys Planet) – December 17
Unconfirmed Birthdates:
Boys:
Ahn Jaeho (Former contestant of LOUD and member of the pre-debut boy group Black A) – 2003
made by: so_so0
