A Korean man thought Girls' Generation's HyoYeon was a foreigner.
On 18th, a number of foreigners were invited to KBS 2TV 'Invincible Youth 2', and traveled around Korea's famous tourist attractions with the members.
HyoYeon's team competed against Boom's team to arrive at former Kyungwoongung(currently Deoksugung) before than the other.
The members weren't aware of the fact that Deoksugung's former name was Kyungwoongung, and they had to ask a pedestrian who was passing by.
The pedestrian recognized Lee Young Ja right away, but he thought that HyoYeon was foreigner, and asked, "Where are you from?" in English.
HyoYeon was bewildered, and answered "I'm actually a Korean," making viewers laugh.