Kim Jin-woo (김진우), better known mononymously Jinwoo or Jinu, is a South Korean singer and actor. He is the lead vocalist of the South Korean boy group Winner, formed in 2013 by YG Entertainment through the survival show WIN: Who Is Next.
In July 2016, Jinu made his acting debut through the web drama Magic Cellphone.
He made his solo debut on August 14 with single album Jinu's Heyday and lead single "Call Anytime" (또또또) featuring bandmate Mino
In April 2020, Jinu enlisted in the military. He is set to be discharged by the end of 2021. He was discharged on December 31, 2021.