| Full Name | Choi Seung-hyun |
| Stage Name | T.O.P |
| Native Name | 최승현 |
| Birthday | November 4, 1987 |
| Age | 37 years and 3 months old |
| Zodiac Sign | Scorpio |
| Birthplace | Songpa-gu, Seoul, South Korea |
| Height | 5’11” (181 cm) |
| Weight | 143.3 lbs (65 kg) |
| Blood Type | B |
| Education | DanKook University |
| Languages | Korean (fluent), Japanese (conversational), English (basic) |
| Group | BIGBANG (2006 to May 31, 2023) GD & TOP (2006 to August 5, 2015) |
| Social Media | Instagram: [@ttt] |