| Age | Singer | Group |
|---|---|---|
| 39-years 5-months | Supernova | |
| 34-years 5-months | Girls' Generation | |
| 34-years 4-months | SHINee | |
| 33-years 4-months | Block B | |
| 33-years 4-months | Block B | |
| 32-years 4-months | SHINee | |
| 32-years 4-months | EXID | |
| 32-years 4-months | FTISLAND | |
| 32-years 4-months | VAV | |
| 31-years 5-months | BTS | |
| 31-years 4-months | Mamamoo | |
| 31-years 4-months | AOA | |
| 30-years 4-months | DAY6 | |
| 30-years 4-months | South Club | |
| 29-years 4-months | ONF | |
| 29-years 4-months | WJSN | |
| 29-years 4-months | VICTON | |
| 29-years 4-months | X1 | |
| 28-years 4-months | GFRIEND | |
| 28-years 4-months | PENTAGON |
| Age | Singer | Group |
|---|---|---|
| 28-years 4-months | VICTON | |
| 28-years 4-months | iKON | |
| 28-years 4-months | MXM | |
| 28-years 4-months | AB6IX | |
| 28-years 4-months | MYNAME | |
| 28-years 4-months | BTS | |
| 28-years 4-months | SEVENTEEN | |
| 27-years 4-months | LOONA | |
| 27-years 4-months | Wanna One | |
| 27-years 4-months | VAV | |
| 27-years 4-months | Twice | |
| 26-years 5-months | NATURE | |
| 26-years 4-months | MOMOLAND | |
| 26-years 4-months | fromis_9 | |
| 26-years 4-months | A.C.E | |
| 25-years 4-months | UP10TION | |
| 25-years 4-months | Berry Good | |
| 25-years 4-months | SATURDAY | |
| 25-years 4-months | Berry Good | |
| 24-years 4-months | X1 |
| Age | Singer | Group |
|---|---|---|
| 24-years 4-months | TOO | |
| 24-years 4-months | ELRIS | |
| 23-years 5-months | TXT | |
| 23-years 5-months | RCPC | |
| 23-years 4-months | THE BOYZ | |
| 23-years 4-months | Everglow | |
| 22-years 5-months | APRIL | |
| 22-years 4-months | Weeekly | |
| 22-years 4-months | NATURE | |
| 20-years 4-months | ITZY | |
| 20-years 4-months | TEEN TEEN | |
| 19-years 4-months | MCND |