Portrait of ON

ON

Bio: Choi Se-on (최세온; born December 14, 1999), known professionally as ON (온), is a South Korean singer-songwriter and producer under XX Entertainment. He is a member of the producing team CIELOGROOVE
Born: Tue, Dec 14 1999
Birthplace: Seoul, South Korea
ON is 25 years old
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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of I-LAND
I-LAND
ON was 20+ in I-LAND as 'Self / Contestant'.
TV Show Released: First Air Date
Fri, Jun 26 2020