| Age | Singer | Group |
|---|---|---|
| 36-years 11-months | Super Junior | |
| 33-years 11-months | VIXX | |
| 33-years | Highlight | |
| 33-years | B1A4 | |
| 32-years 11-months | Girls' Generation | |
| 32-years | MONSTA X | |
| 31-years 11-months | KARD | |
| 30-years 11-months | B.A.P | |
| 30-years | PENTAGON | |
| 30-years | A.C.E | |
| 30-years | Girl's Day | |
| 30-years | NCT | |
| 29-years | NU'EST | |
| 28-years | ONEUS | |
| 28-years | UP10TION | |
| 28-years | SEVENTEEN | |
| 28-years | LOVELYZ | |
| 28-years | SEVENTEEN | |
| 27-years 11-months | AOA | |
| 27-years | LOONA |
| Age | Singer | Group |
|---|---|---|
| 27-years | VAV | |
| 26-years | GFRIEND | |
| 26-years | MOMOLAND | |
| 26-years | LOVELYZ | |
| 25-years 11-months | ONEUS | |
| 25-years | Twice | |
| 25-years | ATEEZ | |
| 25-years | OH MY GIRL | |
| 24-years | fromis_9 | |
| 24-years | NCT | |
| 24-years | VERIVERY | |
| 23-years | LOONA | |
| 23-years | ITZY | |
| 23-years | IZ*ONE | |
| 21-years 11-months | NATURE | |
| 20-years 11-months | NiziU |