Kim Se-jeong, better known by the mononym Sejeong, is a South Korean singer and actress signed under Jellyfish Entertainment. Wikipedia
Born: August 28, 1996 (age 21 years), Mangyeong-eup, Gimje, South Korea
Height: 5′ 5″
Music groups: I.O.I, Gugudan (Since 2016), Gugudan SeMiNa
School 2017
2017
Produce 101
2016 – 2017
Busted!
2018
Baek Jong‑won’s Alley Res…
Since 2018
Busted! I Know Who You Are
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