Former Wanna One member Lai Kuan-lin (LAIKUANLIN) arrived at the Incheon International Airport in Unseo-dong, Jung-gu, Incheon on the afternoon of February 20 after completing an overseas schedule.
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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