[VIDEO] TaeTiSeo made a surprise appearance on Gag Concert! KpopDKPOPNEWS OfficialMay 14, 2012 Share 0 comments TaeTiSeo melts fans' hearts with their special appearance on Gag Concert.Check out 5.05 as the girls start to dance to their hit songs such as HOOT,Gee and Twinkle! Tags: Kpop, Taetiseo, Video Share Previous articleNext article Leave a comment Name Email Content Post comment