參與成員：Taeyeon/Jessica/Sunny/Tiffany/Hyoyeon/Yuri/Sooyoung/Yoona/Seohyun

111229 SNSD-Free Style
http://www.youtube.com/watch?v=sWFIqsAbX3k


111229 SNSD-Free Style Making Film
http://www.youtube.com/watch?v=VgunRC0mgy0