Girl group that is rich with hit songs according to Taeyeon?

I'm tempted to pull out the thrice tag list. Imagine bashing twice when your idol is a once  

The ultimate hit...

I just know they are fuming...

Not even a hint of hesitation. She said "TWICE" with her whole chest!

Love to see it!!!!

Quote from Armedryu

its ovi, twice has more hits then snsd, several groups do - they had strong digitals but never the top act for that, it was their balance of strong digitals and top phsyicals

Lols, another Once Edit

Twice es la revolución.

Quote from Armedryu

Did Taeyeon also mention Sistar?

Yep, she mentioned Sistar first and Sistar was the correct answer

The clip cut off.

So whats the right answer?

Taeyeon: Yes, I like Twice.

Quote from jimeous

Yep, she mentioned Sistar first and Sistar was the correct answer

Why is Sistar the correct answer when Sistar/Twice/2NE1 all have nine Gaon Digital Chart #1 songs? It seems like they're tied for the top spot.

Quote from wsoet

Why is Sistar the correct answer when Sistar/Twice/2NE1 all have nine Gaon Digital Chart #1 songs? It seems like they're tied for the top spot.

That's the answer that was given on the Show, also it wasn't based on the Song Charting