About Kim Jae-hwan (singer)
Kim Jae-hwan (Korean: 김재환, born May 27, 1996), known mononymously as Jaehwan (재환), is a South Korean singer-songwriter, known for finishing fourth in Produce 101 (season 2). He is a former member of the South Korean boy group Wanna One. As the group promoted for a year and a half, it achieved both critical and commercial success with all four of its albums topping South Korea's Gaon Album Chart and all five of its lead singles ranking in the top three of South Korea's Gaon Digital Chart. Kim debuted as a soloist with his first extended play, Another, which was released on May 20, 2019. == Career == === 2012–2016: Career beginnings === Kim Jae-hwan first appeared in 2012 as a contestant in the second season of Korea's Got Talent. He auditioned in Daegu with his own rendition of Miss A's "Bad Girl Good Girl" but did not advance to the next round. However, judge Kim Gura made a special request to let Kim audition again in Seoul, where he received the two votes needed to continue in the show. He made it to the semi-finals before being eliminated. After the show, Kim became a trainee under The Music Works and was selected to be one of the four members of ShelRock (셜록), a "hybrid rock" band produced by singer Baek Ji-young. The band frequently busked on the streets of Hongdae and held guerilla performances at different high schools around Seoul to promote the band prior to their debut.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.