...and I don't even know how am I still breathing.

The voices.

The slow dance.

The swaying of the hips.

It was obviously a y performance, but these three ladies were able to keep it high class.

Taeyeon, Tiffany and Seohyun proved that being y doesn't necessarily have to mean being provocative or ty, or include revealing outfits.

Definitely my favorite performance from TaeTiSeo so far.

I mean, if all 9 Soshi members ever had a performance just like that I'd probably have a heart attack.