Unnies vs Rookies? Yes, that's how it was in the latest episode of SNSD Tiffany's 'Sister's Slam Dunk'.
Following their pictures yesterday, here comes their where you can see Tiffany battling it out with her juniors. Check out the next clip to see won between Tiffany and Twice's Momo in their arm wrestling, and between Tiffany and I.O.I's Nayoung in their dance battle~
You can also watch the other cuts through the following links: