Jang Dae-hyeon is a South Korean singer, dancer, former member of RAINZ and current member of WEi. He graduated from Shinjin Science and Technology High School. He participated in the singing survival show "Produce 101 Season 2" and finished in 83rd place. However, after the show concluded, fans began petitioning MNet to create a project group with popular contestants outside of the Top 10. So, the Japanese agency KISS Entertainment took over the fan request. He made his debut in October 2017 ...