Kim Jinwoo 김진우 is Winner's visual and lead vocal.
Jinwoo was born on Thursday, September 26, 1991, in Imja-do, Sinan County, South Jeolla.
He was born in the Chinese Year of the Ram. He's a Libra. He's 177 cm or 5'9½" tall. Jinwoo, Seunghoon, and Mino all have the blood type A.
He's the oldest member of Winner. The age gap between him and the maknae, Seungyoon, is 2 years, 3 months, and 26 days.
Jinwoo speaks Japanese.
He studied at Joy Dance Academy. Before debut, he was scouted by Seungri of Big Bang, who was impressed by his dancing and decided to bring him to YG. He became a trainee at YG Entertainment in 2010. He was a backup dancer at the 2011 YG Family Concert. Following the survival program "WIN: Who Is Next," Jinwoo debuted in the boy band Winner in 2014.
In 2016, Jinwoo made his acting debut in the web drama "Magic Cellphone."
In November 2016, Jinwoo was announced as the lead in the production of The Little Prince by the Korea National Contemporary Dance Company. He then starred in the web drama "Love for A Thousand More" alongside fellow member Seungyoon. The web drama is a joint production of CJ E&M, YG Entertainment, and YGKPlus.
Jinwoo is known among his members as the most "diligent" one, partly because he often stays up the longest during night practices.
Of the Winner members, he takes the longest to memorize new lyrics.
His hobby is swimming.