What day was the season finale broadcast live that announced Park Woo-jin was one of the final 11 members?
Produce 101 Season 2:  On June 16, 2017, the season finale was broadcast live, announcing the final 11 members who would debut, as well as the official group name Wanna One. Wanna One:  The group is composed of 11 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.
June 16, 2017