Answer
Wanna One was a South Korean boy group formed through the second season of the reality competition show Produce 101. The group consisted of eleven members: Kang Daniel, Park Ji-hoon, Lee Dae-hwi, Kim Jae-hwan, Ong Seong-wu, Park Woo-jin, Lai Kuan-lin, Yoon Ji-sung, Hwang Min-hyun, Bae Jin-young, and Ha Sung-woon. Wanna One debuted on August 7, 2017, with the title track "Energetic" from their first extended play, 1X1=1 (To Be One).