Taeyeon will appear in Ceci Magazine in the 2014 New Year issue. Depends on definition this is her first solo pictorial (she also featured alone in High Cut a few months ago but wasn’t on the cover) on a notable magazine.
Here’s a couple of selca and a teaser from her Instagram; Taeyeon also said that the the pictorial will feature in Chinese & Thai version of the magazine as well.
Morning 크리스마스공연이 얼마남지 않았어요! 즐거운날이될거야