On July 28th, Girls' Generation's Yuri's version of teaser video was released via SMTOWN's YouTube channel.
In the teaser video, Yuri talks about how she would always ask herself "Am I doing well?"
Then she answered, "I didn't know at that time. I was always nervous. I could hear my heart pumping. But I enjoyed getting nervous."
Check out Yuri's response to Girls' Generation's 10th year anniversary.
(Credit = 'SMTOWN' YouTube)
(SBS Star)