As if the two previous drama-like music video releases weren’t enough, Cassies are getting treated to a third installment! Back with a dance version for their current promotion song “Know This (Before You Go)”, this version features Yunho and Changmin donned in both white and black suits– fitting for the sexy and classy charisma of this performance style.

Even if there are moments when their dancers are getting dangerously close—atleast on Yunho, from chest touching to an almost kissed hand, the tempo of this song creates such a sharp yet suave feeling.

I’m sure everyone noticed the hair flowing and half open shirts… could definitely give Fábio a run for his money!

Don’t forget to tell us what you like about this version in the comments section below!