
Bae Jin-young is a South Korean singer. He is a member of South Korean boy group CIX, and a former member of boy group Wanna One, after finishing tenth in the final rankings of Produce 101 season 2. Following Wanna One’s disbandment, Bae Jinyoung debuted in CIX in July 2019.

Ha Sung-woon is a South Korean singer and songwriter. He is best known as a member of South Korean boy group Wanna One, as a member of boy group Hotshot, and currently as a solo artist. In 2019, he began his solo music career with his first extended play My Moment.

Hwang Min-hyun, known mononymously as Minhyun, is a South Korean singer, songwriter and actor. Hwang was discovered by South Korean entertainment agency Pledis Entertainment at the age of fifteen. After two years of training, Hwang debuted as a member of boy group NU'EST in 2012. In 2017, he represented Pledis Entertainment in the survival series Produce 101 Season 2 along with three members of NU'EST, with him finishing in ninth place and becoming a member of Wanna One.

Kang Daniel is a South Korean singer, songwriter, and entrepreneur. He rose to fame after finishing first in the second season of reality competition series Produce 101 and is a former member of the show's derivative 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 Jae-hwan is a South Korean singer-songwriter, known for finishing fourth in Produce 101 . He is a former member and main vocalist of 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 in May 2019.

Lai Kuan-lin, also romanized as Lai Guanlin and better known mononymously as Guanlin, is a Taiwanese rapper, singer and actor based in South Korea. He is known for finishing seventh in Produce 101 and was a member of the South Korean boy band Wanna One.

Lee Dae-hwi, better known mononymously as Daehwi, is a South Korean singer-songwriter, and presenter. He is a member of South Korean boy group AB6IX, and is known for his participation in the reality competition show Produce 101 Season 2, where he finished in third place overall and became a member of the 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. He released the song "Candle" with Park Woo-jin which reached number 60 on the Gaon Single Chart. In addition to singing and writing songs for various artists, he guest hosted and then became the permanent host for the long-time running variety show M Countdown.

Ong Seong-wu is a South Korean singer and actor. He is known for his participation in the survival reality show Produce 101 Season 2, where he finished in fifth place, and is a former member of the show's derivative boy group Wanna One. Following Wanna One's disbandment, Ong made his acting debut with cast At Eighteen (2019). Ong also established his career as a solo artist with the release of his first extended play, Layers, on March 25, 2020.

Park Ji-hoon is a South Korean singer and actor. He is known for his participation in the reality competition show Produce 101 Season 2, where he finished in second place overall and became a member of the boy group Wanna One, which released several chart-topping albums and singles from 2017 to 2019. The group achieved both critical and commercial success, with six Korean topped-five singles. He also returned to the acting scene in September 2019, making a lead role on JTBC historical drama Flower Crew: Joseon Marriage Agency.

Park Woo-jin, better known mononymously as Woojin, is a South Korean rapper and singer. He is a member of South Korean boy group AB6IX and a former member of boy group Wanna One. He is mostly known for placing sixth in Produce 101 .

Yoon Ji-sung is a South Korean singer and actor. He is best known for finishing eighth in the second series of Produce 101 and is the former leader of South Korean boy group Wanna One. Following Wanna One's disbandment, Yoon established his career as a solo artist with the release of his first extended play Aside on February 20, 2019.