Aside from her group photos with Tiffany and SeoHyun, here's TaeYeon extending her Halloween greetings.
Aside from that, it looks she has something special for those who will be attending her concert today as she shared, " #TaeyeonsVerySpecialHalloween <~~~ With this hashtag, if you are one of the people who are coming to the Agit performance, please leave a selfie of yourself dressed up with the date and seat number showing (or you can write it!). It will be fun, hehe, please. *Don't be too overwhelmed. Even if you leave a regular selfie, I will be thankful. Because today is a special day."
"Welcome #HappyHalloween #TaeYeon'sVerySpecialHalloween"