| Birth Name | Lee Seok-min (이석민) |
| Stage Name | DK / Dokyeom (도겸) |
| Birthday | February 18, 1997 |
| Nationality | Korean |
| Height | 179 cm |
| Weight | 66 kg |
| Blood Type | O- |
| MBTI | INFP |
| Group | SEVENTEEN |
| Company | PLEDIS Entertainment |
| Position | Main Vocalist |
| Zodiac Sign | Aquarius |
| Chinese Zodiac Sign | Ox |
| Representative Emoji | ⚔️ |