On September 1, Seohyun took to her Instagram to post an adorable video of her and fellow Girls' Generation member Sooyoung! Seohyun wrote, "Our loyal Soshi unnies whom I love~~~ They sent coffee and churros to the drama set todayyy~~ I'm getting fired up!!!!!! Turns out.. I don't need anyone except my unnies. I love u. With Shyoung unnie, who personally came to cheer me on." 

What a sweet group bond Girls' Generation have, even after all these years! Meanwhile, Seohyun's ongoing MBC weekend drama 'Thief, Mr. Thief' airs every Saturdays and Sundays at 9:45 PM KST. 

???? ???? ?????~~~ ?? ??? ?? ??? ??? ???? ???????~~ ???????????!!!!!!??..??? ?? ?? I love u ?? ???? ? ????#??????? #????????????? ??????????!!!#??????

A post shared by seo ju hyun(seo hyun) (@seojuhyun_s) on Aug 31, 2017 at 9:34pm PDT