YoonA pranked Japanese Swimmer Athlete Daiya Seto

Japanese Swimmer Athlete Daiya Seto, who admitted that he is a fan of Girls' Generation YoonA were surprised to her in real life in a Japanese show.

You're so lucky!

YoonA, on the other hand, received a gift from Daiya Seto which is a gold medal he won at Barcelona 2013.

Credits to TBS Taiikukai TV/炎の体育会TV SP