The girls of SNSD chose Seohyun as the member who changed the most after their debut. On December 24th's broadcast of MBC's 'SNSD Christmas Fairy Tale', SNSD had a chat with MC Oh Sang Jin and Alex about their growth after their debut days.  During the talk, Oh Sang Jin asked SNSD, "Which member changed the most after your debut?" to which Hyoyeon replied, "I think we can all agree on this one." All of the girls answered, "Seohyun" at the same time, which surprised the maknae greatly. Sooyoung explained, "Seohyun's bangs have grown out a lot.  During her development into an adult from her teenage stage, there has been a significant change." Hyoyeon also added, "In the past, Seohyun would cry and not cope with our pranks, but now she could care less.  She's gotten cool~."  After listening to her unnie's thoughts, the maknae revealed, "After living with them for four years, I've learned to adjust." In addition, Seohyun was also chosen as the member who pays the most attention to her appearance. Source + Photos: TV Daily via Nate