Girls' Generation member Seohyun starred in "Age Plan" for the January issue of Cosmopolitan. The beauty became a graceful ballerina, intense boxer, lovely florist, dietary expert and "sleepyhead" for a fun pictorial that showed her amazing versatility.
Taeyeon, Tiffany and Seohyun celebrate Christmas early with a special feature in High Cut.
The idol was very active with music promotions this year, having comebacks with Girls' Generation and TaeTiSeo, as well as making her solo debut.
Taeyeon wins another first place trophy during the Nov. 22 episode of 'Inkigayo.'
TaeTiSeo is ready to make their comeback in December with a song perfect for the winter season.
Girls' Generation continue to be the face of Casio's Baby-G watch collection. For the Fall/Winter lookbook, the girl group posed in front of New York City's Flatiron District.
The Girls' Generation member will be the second lead female in the film which begins filming this week.
For their third EP, TaeTiSeo will take on a concept that meshes well with the winter season.
Taeyeon, Tiffany and Seohyun were all spotted leaving Incheon International Airport en route to the Louis Quartorze 35th anniversary bash.
It's the season of minimalism! Girls' Generation's Seohyun showed that simple can be eye catching in the October issue of Singles.
Seohyun posted a touching farewell message on Instagram for her beloved dog Dubu.
Seohyun mourns the loss of her beloved pet on Instagram.
Girls Generation[SNSD] Seohyun Attends Estée Lauder Launching Event - Sep 18, 2015 [PHOTOS]