Group Wanna One (Gang Daniel, Park Ji-hoon, 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 departed for the United States via Incheon International Airport on the afternoon of the 20th Yes.
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