December
1
DIA - Chaeyeon (1997)
E'LAST - Baekgyeul (1999)
WEi - Seokhwa (2000)
Jessi's debut anniversary (2005)
Trouble Maker's debut anniversary (2011)
Shannon's debut anniversary (2014)
2
(Former) Stellar - Gayoung (1991)
ARIAZ - Dawon (1996)
Blue.D's debut anniversary (2019)
3
NATURE - Lu (1997)
4
BTS - Jin (1992)
Gugudan - Mina (1999)
Weki Meki - Doyeon (1999)
April - Jinsol (2001)
FANATICS - Doah (2003)
TREASURE - Doyoung (2003)
5
Girls' Generation - Yuri (1989)
SPECTRUM - Hwaran (1995)
TXT - Soobin (2000)
6
Rocket Punch - Yeonhee (2000)
DONGKIZ - Jaechan (2001)
THE BOYZ's debut anniversary (2017)
7
GFRIEND - Sowon (1995)
BAE173 - Hangyul (1999)
BOTOPASS - Harin (2000)
Jooyoung's debut anniversary (2010)
8
LADIES' CODE - Zuny (1994)
TOO - Chan (1999)
ENHYPEN - Sunghoon (2002)
9
SHINee - Minho (1991)
(Former) SONAMOO - Nahyun (1995)
LOONA - Vivi (1996)
ITZY - Yuna (2003)
STAYC - J (2004)
ENHYPEN - Ni-ki (2005)
10
EXID - LE (1991)
ROMEO - Seunghwan (1994)
Solo Artist - Kang Daniel (1996)
E'LAST - Rano (1998)
11
Solo Artist - HYOLYN (1990)
PENTAGON - Shinwon (1995)
12
T-ARA - Qri (1986)
T-ARA - Eunjung (1988)
(Former) BIGBANG - Seungri (1990)
IN2IT - Isaac (1994)
Weeekly - Soojin (2001)
13
Berry Good - Sehyung (1998)
UP10TION - Xiao (1998)
14
SHINee - Onew (1989)
Block B - B-Bomb (1990)
(Former) HELLOVENUS - Yoonjo (1992)
VICTON - Chan (1995)
15
JYJ - Junsu (1986)
16
(Former) PRISTIN - Kyulkyung (1998)
17
Solo Artist - Jessi (1988)
FTISLAND - Jaejin (1991)
(Former) 9MUSES - Keumjo (1992)
VOISPER - Choonggi (1996)
SATURDAY - Sion (1998)
John Park's debut anniversary (2010)
Suran's debut anniversary (2014)
18
(Former) PRISTIN - Nayoung (1995)
TST - Yonghyun (1996)
ENOi - Avin (1999)
(Former) 1THE9 - Sungwon (2003)
19
(Former) Highlight - Junhyung (1989)
DAY6 - Young K (1993)
ENOi - Laon (1995)
GHOST9 - Taeseung (2003)
MCND - Win (2004)
20
Solo Artist - K.Will (1981)
100% - Hyukjin (1993)
MOMOLAND - Jane (1997)
Solo Artist - Kriesha Chu (1998)
21
iKON - Bobby (1995)
SONAMOO - High.D (1996)
VAV - Lou (1996)
TRCNG - Jisung (2000)
22
VAV - St. Van (1991)
MAMAMOO - Moonbyul (1992)
BAE173 - Yoojun (2000)
THE BOYZ - Eric (2000)
23
Block B - Jaehyo (1990)
(Former) 100% - Sanghoon (1993)
NOIR - Siheon (1997)
24
(Former) Rainbow - Jaekyung (1988)
ONF - E-tion (1994)
VICTON - Seungwoo (1994)
WJSN - Seola (1994)
ROMEO - Minsung (1996)
25
(Former) After School - Kahi (1980)
Solo Artist - Loco (1989)
HALO - Dino (1991)
AB6IX - Youngmin (1995)
SECRET NUMBER - Dita (1996)
26
(Former) PRISTIN - Kyla (2001)
TVXQ!'s debut anniversary (2003)
27
2PM - Taecyeon (1988)
fromis_9 - Gyuri (1997)
BVNDIT - Seungeun (2000)
LUNARSOLAR - Taeryeong (2000)
NATURE - Loha (2001)
Kisum's debut anniversary (2013)
28
Brown Eyed Girls - Narsha (1981)
(Former) BESTie - Hyeyeon (1990)
Berry Good - Gowoon (1998)
BAE173 - Junseo (2001)
29
Twice - Sana (1996)
EVERGLOW - Yiren (2000)
30
(Former) SISTAR - Bora (1989)
AOA - Yuna (1992)
BTS - V (1995)
SEVENTEEN - Joshua (1995)
31
A.C.E - Chan (1997)
ELRIS - Sohee (1999)
DIA - Chaeyeon (1997)
E'LAST - Baekgyeul (1999)
WEi - Seokhwa (2000)
Jessi's debut anniversary (2005)
Trouble Maker's debut anniversary (2011)
Shannon's debut anniversary (2014)
2
(Former) Stellar - Gayoung (1991)
ARIAZ - Dawon (1996)
Blue.D's debut anniversary (2019)
3
NATURE - Lu (1997)
4
BTS - Jin (1992)
Gugudan - Mina (1999)
Weki Meki - Doyeon (1999)
April - Jinsol (2001)
FANATICS - Doah (2003)
TREASURE - Doyoung (2003)
5
Girls' Generation - Yuri (1989)
SPECTRUM - Hwaran (1995)
TXT - Soobin (2000)
6
Rocket Punch - Yeonhee (2000)
DONGKIZ - Jaechan (2001)
THE BOYZ's debut anniversary (2017)
7
GFRIEND - Sowon (1995)
BAE173 - Hangyul (1999)
BOTOPASS - Harin (2000)
Jooyoung's debut anniversary (2010)
8
LADIES' CODE - Zuny (1994)
TOO - Chan (1999)
ENHYPEN - Sunghoon (2002)
9
SHINee - Minho (1991)
(Former) SONAMOO - Nahyun (1995)
LOONA - Vivi (1996)
ITZY - Yuna (2003)
STAYC - J (2004)
ENHYPEN - Ni-ki (2005)
10
EXID - LE (1991)
ROMEO - Seunghwan (1994)
Solo Artist - Kang Daniel (1996)
E'LAST - Rano (1998)
11
Solo Artist - HYOLYN (1990)
PENTAGON - Shinwon (1995)
12
T-ARA - Qri (1986)
T-ARA - Eunjung (1988)
(Former) BIGBANG - Seungri (1990)
IN2IT - Isaac (1994)
Weeekly - Soojin (2001)
13
Berry Good - Sehyung (1998)
UP10TION - Xiao (1998)
14
SHINee - Onew (1989)
Block B - B-Bomb (1990)
(Former) HELLOVENUS - Yoonjo (1992)
VICTON - Chan (1995)
15
JYJ - Junsu (1986)
16
(Former) PRISTIN - Kyulkyung (1998)
17
Solo Artist - Jessi (1988)
FTISLAND - Jaejin (1991)
(Former) 9MUSES - Keumjo (1992)
VOISPER - Choonggi (1996)
SATURDAY - Sion (1998)
John Park's debut anniversary (2010)
Suran's debut anniversary (2014)
18
(Former) PRISTIN - Nayoung (1995)
TST - Yonghyun (1996)
ENOi - Avin (1999)
(Former) 1THE9 - Sungwon (2003)
19
(Former) Highlight - Junhyung (1989)
DAY6 - Young K (1993)
ENOi - Laon (1995)
GHOST9 - Taeseung (2003)
MCND - Win (2004)
20
Solo Artist - K.Will (1981)
100% - Hyukjin (1993)
MOMOLAND - Jane (1997)
Solo Artist - Kriesha Chu (1998)
21
iKON - Bobby (1995)
SONAMOO - High.D (1996)
VAV - Lou (1996)
TRCNG - Jisung (2000)
22
VAV - St. Van (1991)
MAMAMOO - Moonbyul (1992)
BAE173 - Yoojun (2000)
THE BOYZ - Eric (2000)
23
Block B - Jaehyo (1990)
(Former) 100% - Sanghoon (1993)
NOIR - Siheon (1997)
24
(Former) Rainbow - Jaekyung (1988)
ONF - E-tion (1994)
VICTON - Seungwoo (1994)
WJSN - Seola (1994)
ROMEO - Minsung (1996)
25
(Former) After School - Kahi (1980)
Solo Artist - Loco (1989)
HALO - Dino (1991)
AB6IX - Youngmin (1995)
SECRET NUMBER - Dita (1996)
26
(Former) PRISTIN - Kyla (2001)
TVXQ!'s debut anniversary (2003)
27
2PM - Taecyeon (1988)
fromis_9 - Gyuri (1997)
BVNDIT - Seungeun (2000)
LUNARSOLAR - Taeryeong (2000)
NATURE - Loha (2001)
Kisum's debut anniversary (2013)
28
Brown Eyed Girls - Narsha (1981)
(Former) BESTie - Hyeyeon (1990)
Berry Good - Gowoon (1998)
BAE173 - Junseo (2001)
29
Twice - Sana (1996)
EVERGLOW - Yiren (2000)
30
(Former) SISTAR - Bora (1989)
AOA - Yuna (1992)
BTS - V (1995)
SEVENTEEN - Joshua (1995)
31
A.C.E - Chan (1997)
ELRIS - Sohee (1999)