Seongwu

Seongwu can bend his thumb more than a normal person usually can.

Seongwu's role model is EXO's Kai.

Seongwu starred in Huh Gak's MV for "Only You."

Seongwu's fan club "WELO" stands for "We Eternally Love ONG Seongwu."

Seongwu ranked 5th in Produce 101 Season 2.