| Age | Singer | Group |
|---|---|---|
| 40-years 2-months | Girl's Day | |
| 38-years 3-months | BIGBANG | |
| 38-years 2-months | KARA | |
| 37-years 3-months | Girls' Generation | |
| 36-years 2-months | Girls' Generation | |
| 35-years 2-months | EXO | |
| 34-years 3-months | EXID | |
| 34-years 3-months | EXO | |
| 33-years 3-months | Girl's Day | |
| 33-years 3-months | A.C.E | |
| 33-years 2-months | NU'EST | |
| 33-years 2-months | LOVELYZ | |
| 33-years 2-months | GWSN | |
| 32-years 3-months | South Club | |
| 32-years 3-months | Dreamcatcher | |
| 31-years 3-months | OH MY GIRL | |
| 31-years 3-months | BTOB | |
| 31-years 3-months | EXID | |
| 31-years 2-months | JBJ95 | |
| 31-years 2-months | SHA SHA |
| Age | Singer | Group |
|---|---|---|
| 30-years 3-months | VAV | |
| 30-years 3-months | VICTON | |
| 30-years 3-months | KNK | |
| 30-years 2-months | UP10TION | |
| 30-years 2-months | Wanna One | |
| 30-years 2-months | S.I.S | |
| 29-years 3-months | GOT7 | |
| 29-years 2-months | LOONA | |
| 29-years 2-months | GFRIEND | |
| 29-years 2-months | THE BOYZ | |
| 28-years 3-months | UP10TION | |
| 28-years 2-months | Everglow | |
| 28-years 2-months | WJSN | |
| 28-years 2-months | Twice | |
| 27-years 3-months | AKMU | |
| 27-years 3-months | APRIL | |
| 27-years 3-months | SF9 | |
| 27-years 3-months | WJSN | |
| 27-years 3-months | VERIVERY | |
| 27-years 2-months | Wanna One |
| Age | Singer | Group |
|---|---|---|
| 27-years 2-months | MCND | |
| 26-years 3-months | S.I.S | |
| 26-years 3-months | Wanna One | |
| 26-years 3-months | CIX | |
| 26-years 3-months | fromis_9 | |
| 26-years 3-months | Everglow | |
| 26-years 2-months | APRIL | |
| 26-years 2-months | ITZY | |
| 26-years 2-months | VERIVERY | |
| 25-years 3-months | TOO | |
| 24-years 3-months | NATURE | |
| 24-years 3-months | Weeekly | |
| 21-years 2-months | Weeekly |