Relationships
| original member of: | LU:KUS (South Korean boy group) (from 2013 until 2016) |
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| discography pages: | http://www.mnet.com/artist/343188 [info] (ended) |
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| other databases: | https://www.generasia.com/wiki/Seokhun [info] |
| Last.fm: | https://www.last.fm/music/초이 [info] |