The group Wanna One (Kang Daniel, Park Jihoon, Lee Dae-hwi, Kim Jae-hwan, Ong Seong-wu, Park Woo-jin, Ry Kwanlin, Yoon Ji-sung, Hwang Min-hyun, Bae Jin-young and Ha Sung-woon) Ong Seong-wu held at the Sejong University Ocean Hall in Seoul Gwangjin-gu on the afternoon of the 11th. be present.