So not only do you release the teaser on the same day as the album gets released. But the teaser is also almost identical to the one that Taeyeon herself posted on IG 3 days ago. ...... Great work at promoting Taeyeon, SM. No seriously. Great work. You are doing an outstanding job. I bet that the likes of JYP are envious at how you are able to provide the fans & the public with album details.