On September 22, Sooyoung took to her personal Instagram and shared a screenshot.
![Taeyeon, Sooyoung](https://img.sbs.co.kr/newimg/news/20220926/201704955_700.jpg)
Along with the screenshot, Sooyoung wrote, "Dream does come true.", and tagged Taeyeon's account.
Sooyoung also shared a fan art of herself and Taeyeon at the '2019 Seoul Music Awards'.
At the time, Sooyoung presented the OST Award to Taeyeon, and said, "One day, I hope this artist participates in the OST of the drama that I take part in."
Along with the fan art, Sooyoung wrote, "I can't believe there is the drama that I starred in on the queen's OST playlist."
![Taeyeon, Sooyoung](https://img.sbs.co.kr/newimg/news/20220926/201704956_700.jpg)
(Credit= 'sooyoungchoi' Instagram, Online Community, KBS Story)
(SBS Star)