Booseoksoon , consisting of Boo Seungkwan , Lee Seokmin and Kwon Soonyoung , is a sub unit of the boy band group seventeen. Written as 부석순 in Korean. Also written as BSS. Also written as the death of all carats.
OMG!!! Just do it is Booseoksoon!!!
by Darsh_hanhan June 08, 2018
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