July 1
1983 - Leeteuk - Super Junior
1995 - Taeyong - NCT, SuperM
2001 - Theo - P1Harmony
2004 - Won Bin - ATBO

July 2

July 3
1998 - Kim Donghan - WEi
2004 - Yue - Lapillus

July 4
1996 - Zuho - SF9
2001 - Keita - EVNNE, Ciipher

July 5
1995 - Hyuk - VIXX
2005 - Junghoon - Xikers

July 6
1992 - Lee Sujeong - Lovelyz (disbanded)

July 7

July 8

July 9
2002 - Junho - Drippin, X1 (disbanded)

July 10
1983 - Heechul - Super Junior
1999 - San - Ateez

July 11
2003 - Swan - Purple Kiss

July 12
1993 - Inseong - SF9
2004 - Jihan - Weeekly

July 13

July 14
1996 - Soobin - WJSN
2002 - Kim Taerae - Zerobaseone
2006 - Jihoo - EVNNE

July 15
1999 - Donggeon - TO1
2004 - Lapillus

July 16

July 17
1996 - Wonwoo - Seventeen

July 18
1993 - Taemin - SHINee, SuperM
2000 - Gaeun - Artbeat

July 19
1996 - Hayoung - Apink

July 20
1998 - Elly - Weki Meki

July 21
1995 - Baekho - soloist, NU'EST (disbanded)
2000 - Aisha - Everglow
2000 - Lia - ITZY
2004 - Bit - BAE173

July 22

July 23
1995 - Hwasa - Mamamoo
2001 - Jaehyuk - Treasure

July 24
1988 - Seungyeon - Kara
1995 - Dawon - SF9
1998 - Gun-Il - Xdinary Heroes

July 25
2000 - Zhang Hao - Zerobaseone
2001 - Changuk - Drippin

July 26
1997 - Leedo - ONEUS

July 27
2004 - Huening Bahiyyih - Kep1er

July 28
1994 - Hyojung - Oh My Girl

July 29

July 30
2004 - Jinsik - Xikers

July 31 
1995 - Y - Golden Child
1999 - Heechan - DKB
1999 - Joochan - Golden Child