140925 Girls' Generation TaeTiSeo revealed to be filming for 'Guerilla Date'

Seohyun, Tiffany, and Taeyeon will make their first appearance on 'Guerilla Date'. 

According to a rep from KBS, TaeTiSeo will be filming in Seoul on September 26. The rep said, "They will show their charm not as Girls' Generation members but as TaeTiSeo."