Watch TaeTiSeo's 'Holler' performance from KBS' 'Open Concert'

On October 19th, TaeTiSeo's recorded performance from KBS' 'Open Concert' has been finally aired!

With that, here is another wonderful 'Holler' performance from Taeyeon, Tiffany, and Seohyun~

♥ Buy TaeTiSeo's 'HOLLER' here

♥ More about TaeTiSeo's 'Holler' here