Girls' Generation's Sooyoung will leave you smiling with her sweet voice heard in the song "Windflower" for her MBC Wed-Thurs drama 'My Spring Day' OST!

"Windflower" warms hearts with its lyrics of happy tears and the hope that one's loved one(s) stays happy. The acoustic accompaniment and heartwarming piano melody further emphasize the innocent and mature love of Sooyoung's character Lee Bom Yi. The song is also produced by Rocoberry.

Listen to Sooyoung sing "Windflower" as you wait for the finale!