The group Wanna One (Gang Daniel, Park Jihoon, Lee Dae-hwi, Kim Jae-hwan, Ong Sung-woo, Park Woo-jin, Lai Kuan-lin, Yoon Ji-sung, Hwang Min-hyun, Bae Jin-young, Ha Sung-woon) Lai Kuan-lin held a cafe in Sangam-dong, Mapo-gu, Seoul on the afternoon of the 7th. I am attending the ‘anks cafe’.
Wanna One is a project group created through Mnet Idol survival program Produce 101 Season 2, which was broadcast last year.
About Lai Kuan-lin
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 and China.
 Wikipedia