TaeYeon, Tiffany, and SeoHyun rocks it in their adorable video clip

Missed TaeTiSeo's performance on Music Bank's Year-End special?

Well, don't worry because Tiffany got you covered with her amusing clip with TaeYeon and SeoHyun~

"Tiffany: For everyone who missed tonights show #TTS on #KBSMUSICBANK 

#DIAMOND #ROCKANDROLL"

♥ Watch TaeTiSeo's performances here

♥ More of Tiffany's updates here

Credits:
Tiffany's Instagram