Seohyun made her first appearance as a tomboy teenager.
The latest episode of the MBC weekend drama "Bad Thief, Good Thief" featured Kang So-joo (Seohyun) for the first time.
Yoon Hwa-yeong (Lim Ju-eun) was the class president but the class didn't listen to her when she told them to be quiet. However, Kang So-joo who was playing noisily at the back of the class, yelled, "Hey! The president said be quiet! Look in front!" Everyone went silent.
Kang So-joo made a hand gesture at Yoon Hwa-yeong and she smiled. Going home, Yoon Hwa-yeong was asked out by many boys. They approached her saying they had concert tickets but Kang So-joo threatened them with a kick.