Finally after a month since the teaser and when we were told that it would be released. Taeyeon's first Japanese OST will be released this month on the 27th. So just a few more days of waiting! PV - Also today SM have announced that Taeyeon will be holding a Christmas concert on the 23rd - 24th December. This further rises the possibility that Taeyeon will be releasing a album this December. With the rumours being that the release date could be in the 2nd week of December.