May
1
(Former) 2AM - Changmin (1986)
EXID - Hani (1992)
SNUPER - Sangil (1993)
OH MY GIRL - Mimi (1995)
VAV - Ayno (1996)
Triple H's debut anniversary (2017)
2
Brave Girls - Yujeong (1991)
Solo Artist - Jeong Jinwoon (1991)
Solo Artist - Sunmi (1992)
(Former) EXO - Tao (1993)
BtoB - Sungjae (1995)
GOT7 - BamBam (1997)
(G)I-DLE's debut anniversary (2018)
3
(Former) 9MUSES - Euaerin (1988)
B.I.G - Benji (1992)
Solo Artist - Crush (1992)
S.I.S - Anne (2000)
4
LABOUM - Soyeon (1994)
(Former) MELODYDAY - Yein (1995)
VICTON - Sejun (1996)
AKMU - Suhyun (1999)
IOI's debut anniversary (2016)
5
(Former) 9MUSES - Lee Sem (1987)
(Former) SECRET - Jieun (1990)
APRIL - Naeun (1999)
6
TST - K (1991)
EXO - Baekhyun (1992)
(Former) SISTAR - Dasom (1993)
UP10TION - Hwanhee (1998)
Solo Artist - Rothy (1999)
2NE1's debut anniversary (2009)
7
Solo Artist - Raina (1989)
TOO - Kyungho (2001)
NATURE - Uchae (2002)
TREASURE - Yedam (2002)
ROMEO's debut anniversary (2015)
8
EXID - Junghwa (1995)
KNK - Heejun (1996)
E'LAST - Seungyeob (1997)
FAVORITE - Gaeul (1999)
Yu Seung Woo's debut anniversary (2013)
9
HELLOVENUS' debut anniversary (2012)
SPECTRUM's debut anniversary (2018)
10
Solo Artist - Lee Hyori (1979)
(Former) Rainbow - Noeul (1989)
(Former) WINNER - Taehyun (1994)
CIX - Jinyoung (2000)
Weeekly - Monday (2002)
11
(Former) 2AM - Seulong (1987)
SF9 - Hwiyoung (1999)
12
DKB - Yuku (2002)
Lim Jimin's debut anniversary (2019)
13
Solo Artist - Minah (1993)
DRIPPIN - Minseo (2002)
ONEWE's debut anniversary (2019)
14
(Former) Girl's Day - Jihae (1989)
TST - Wooyoung (1996)
VERIVERY - Gyehyun (1999)
WJSN - Dayoung (1999)
fromis_9 - Chaeyoung (2000)
(Former) 1THE9 - Yechan (2001)
Monsta X's debut anniversary (2015)
15
Girls' Generation - Sunny (1989)
(Former) CNBLUE - Jonghyun (1990)
A.C.E - Wow (1993)
(Former) Berry Good - Nayeon (1996)
TREASURE - Yoshi (2000)
16
Solo Artist - IU (1993)
LUNARSOLAR - Yuuri (2001)
17
(Former) KARA - Seunghee (1989)
WeGirls - E.You (1992)
Dreamcatcher - JiU (1994)
18
BIGBANG - Taeyang (1988)
4MINUTE - Gayoon (1990)
EVERGLOW - Onda (2000)
UNI.T's debut anniversary (2018)
19
LABOUM - Haein (1995)
UP10TION - Kogyeol (1996)
EVERGLOW - E:U (1998)
SECRET NUMBER's debut anniversary (2020)
20
(Former) 1THE9 - Seunghwan (2000)
N.Flying's debut anniversary (2015)
Kim Jaehwan's debut anniversary (2019)
21
(Former) Girl's Day - Sojin (1986)
(Former) KARA - Gyuri (1988)
Lovelyz - Jiae (1993)
NU'EST - Aron (1993)
Berry Good's debut anniversary (2014)
22
EXO - Suho (1991)
April - Yena (2000)
Solo Artist - Lim Jimin (2001)
AB6IX's debut anniversary (2019)
23
JBJ95 - Sanggyun (1995)
(Former) PLAYBACK - Eunjin (1997)
A.C.E's debut anniversary (2017)
24
SNUPER - Taewoong (1994)
LOONA - Yves (1997)
VIXX's debut anniversary (2012)
Kriesha Chu's debut anniversary (2017)
25
(Former) PRISTIN - Sungyeon (1999)
SHINee's debut anniversary (2008)
26
Solo Artist - HA:TFELT (1989)
(Former) Dalshabet - Ahyoung (1991)
GWSN - Miya (1993)
Solo Artist - Shannon (1998)
DIA - Eunchae (1999)
ITZY - Yeji (2000)
D-CRUNCH - Jeongseung (2002)
BOYFRIEND's debut anniversary (2011)
SEVENTEEN's debut anniversary (2015)
27
Solo Artist - Kim Jaehwan (1996)
WJSN - Eunseo (1998)
BVNDIT - Simyeong (1999)
28
BVNDIT - Yiyeon (1995)
(Former) S.I.S - Dal (1996)
IMFACT - Ungjae (1998)
Twice - Dahyun (1998)
HINAPIA - Bada (2002)
29
Solo Artist - Park Jihoon (1999)
30
Solo Artist - Ailee (1989)
T-ARA - Hyomin (1989)
Girls' Generation - Yoona (1990)
NOIR - Seunghoon (1993)
GFRIEND - Eunha (1997)
THE BOYZ - Jacob (1997)
Solo Artist - NATTY (2002)
31
D1CE - Jinyoung (1997)
Solo Artist - Jeong Sewoon (1997)
MCND - Castle J (1999)
VERIVERY - Yeonho (2000)
Weeekly - Zoa (2005)
(Former) 2AM - Changmin (1986)
EXID - Hani (1992)
SNUPER - Sangil (1993)
OH MY GIRL - Mimi (1995)
VAV - Ayno (1996)
Triple H's debut anniversary (2017)
2
Brave Girls - Yujeong (1991)
Solo Artist - Jeong Jinwoon (1991)
Solo Artist - Sunmi (1992)
(Former) EXO - Tao (1993)
BtoB - Sungjae (1995)
GOT7 - BamBam (1997)
(G)I-DLE's debut anniversary (2018)
3
(Former) 9MUSES - Euaerin (1988)
B.I.G - Benji (1992)
Solo Artist - Crush (1992)
S.I.S - Anne (2000)
4
LABOUM - Soyeon (1994)
(Former) MELODYDAY - Yein (1995)
VICTON - Sejun (1996)
AKMU - Suhyun (1999)
IOI's debut anniversary (2016)
5
(Former) 9MUSES - Lee Sem (1987)
(Former) SECRET - Jieun (1990)
APRIL - Naeun (1999)
6
TST - K (1991)
EXO - Baekhyun (1992)
(Former) SISTAR - Dasom (1993)
UP10TION - Hwanhee (1998)
Solo Artist - Rothy (1999)
2NE1's debut anniversary (2009)
7
Solo Artist - Raina (1989)
TOO - Kyungho (2001)
NATURE - Uchae (2002)
TREASURE - Yedam (2002)
ROMEO's debut anniversary (2015)
8
EXID - Junghwa (1995)
KNK - Heejun (1996)
E'LAST - Seungyeob (1997)
FAVORITE - Gaeul (1999)
Yu Seung Woo's debut anniversary (2013)
9
HELLOVENUS' debut anniversary (2012)
SPECTRUM's debut anniversary (2018)
10
Solo Artist - Lee Hyori (1979)
(Former) Rainbow - Noeul (1989)
(Former) WINNER - Taehyun (1994)
CIX - Jinyoung (2000)
Weeekly - Monday (2002)
11
(Former) 2AM - Seulong (1987)
SF9 - Hwiyoung (1999)
12
DKB - Yuku (2002)
Lim Jimin's debut anniversary (2019)
13
Solo Artist - Minah (1993)
DRIPPIN - Minseo (2002)
ONEWE's debut anniversary (2019)
14
(Former) Girl's Day - Jihae (1989)
TST - Wooyoung (1996)
VERIVERY - Gyehyun (1999)
WJSN - Dayoung (1999)
fromis_9 - Chaeyoung (2000)
(Former) 1THE9 - Yechan (2001)
Monsta X's debut anniversary (2015)
15
Girls' Generation - Sunny (1989)
(Former) CNBLUE - Jonghyun (1990)
A.C.E - Wow (1993)
(Former) Berry Good - Nayeon (1996)
TREASURE - Yoshi (2000)
16
Solo Artist - IU (1993)
LUNARSOLAR - Yuuri (2001)
17
(Former) KARA - Seunghee (1989)
WeGirls - E.You (1992)
Dreamcatcher - JiU (1994)
18
BIGBANG - Taeyang (1988)
4MINUTE - Gayoon (1990)
EVERGLOW - Onda (2000)
UNI.T's debut anniversary (2018)
19
LABOUM - Haein (1995)
UP10TION - Kogyeol (1996)
EVERGLOW - E:U (1998)
SECRET NUMBER's debut anniversary (2020)
20
(Former) 1THE9 - Seunghwan (2000)
N.Flying's debut anniversary (2015)
Kim Jaehwan's debut anniversary (2019)
21
(Former) Girl's Day - Sojin (1986)
(Former) KARA - Gyuri (1988)
Lovelyz - Jiae (1993)
NU'EST - Aron (1993)
Berry Good's debut anniversary (2014)
22
EXO - Suho (1991)
April - Yena (2000)
Solo Artist - Lim Jimin (2001)
AB6IX's debut anniversary (2019)
23
JBJ95 - Sanggyun (1995)
(Former) PLAYBACK - Eunjin (1997)
A.C.E's debut anniversary (2017)
24
SNUPER - Taewoong (1994)
LOONA - Yves (1997)
VIXX's debut anniversary (2012)
Kriesha Chu's debut anniversary (2017)
25
(Former) PRISTIN - Sungyeon (1999)
SHINee's debut anniversary (2008)
26
Solo Artist - HA:TFELT (1989)
(Former) Dalshabet - Ahyoung (1991)
GWSN - Miya (1993)
Solo Artist - Shannon (1998)
DIA - Eunchae (1999)
ITZY - Yeji (2000)
D-CRUNCH - Jeongseung (2002)
BOYFRIEND's debut anniversary (2011)
SEVENTEEN's debut anniversary (2015)
27
Solo Artist - Kim Jaehwan (1996)
WJSN - Eunseo (1998)
BVNDIT - Simyeong (1999)
28
BVNDIT - Yiyeon (1995)
(Former) S.I.S - Dal (1996)
IMFACT - Ungjae (1998)
Twice - Dahyun (1998)
HINAPIA - Bada (2002)
29
Solo Artist - Park Jihoon (1999)
30
Solo Artist - Ailee (1989)
T-ARA - Hyomin (1989)
Girls' Generation - Yoona (1990)
NOIR - Seunghoon (1993)
GFRIEND - Eunha (1997)
THE BOYZ - Jacob (1997)
Solo Artist - NATTY (2002)
31
D1CE - Jinyoung (1997)
Solo Artist - Jeong Sewoon (1997)
MCND - Castle J (1999)
VERIVERY - Yeonho (2000)
Weeekly - Zoa (2005)