So Ken (蘇 建; born September 13, 2006), known professionally as So Geon (ソ ゴン; 소건) is a Japanese-Korean singer under JYP Entertainment. He is a member of the boy group NEXZ.
Known For: Acting
Birthday: 2006-09-13
Place of Birth: Tokyo, Japan
Also Known As: So Ken, 蘇 建, 소건, ソ ゴン, NEXZ, ネクスジ, 넥스지