SNSD greets BoA on her 20th Anniversary!

SNSD (OH!GG members) are here to greet their great sunbaenim!

She's no other than BoA who is celebrating her 20th anniversary and here are the warm messages from YoonA, Hyoyeon, Yuri, Taeyeon and Sunny~

On a sidenote, we can see all the girls wearing their black outfit.  We hope this is a sign that they are currently preparing for a comeback.

PS: This video was from SM Entertainment that's why Seohyun, Tiffany and Sooyoung who are not under their label are not here.