The photos featured the idol star posing in the streets of New York City, emitting a chic and classy charm.

Striking a bold look against a graffiti-covered background and wearing a military green jacket in the urban streets of the Big Apple.

SEE ALSO: Legal tensions mount between HYBE and ADOR as Min Hee Jin rejects call for board meeting

Meanwhile, Seohyun most recently starred in the MBC drama 'Bad Thief, Good Thief'.

#NYLON_STAR ! #??? ? ?? #?? ?? ?? #?? @seojuhyun_s ?? ?? 3?. ? ?? ???? ???? ? ??? ??? ????? ????? ??? ?? ? ??. ???? ? ? ?? ???? ???? ??????. ?? ??? ?? ??? ?? ??? ???? ??? ??? ??? ??? ?? ??? ??, ???? ???? ??? ??? ????! #?????? #???????? #?????? #?????? #?? #??????????? #???????? #?????? #?????? #nylonkorea #nylon #editor_cindytalk

A post shared by NYLONKOREA (@nylonkorea) on Dec 21, 2017 at 1:32am PST