Ah, unit groups. Although not an entirely novel concept, they are something that has uniquely flourished within the world of K-pop. Whether a unit is derived from an existing group or is a product of a multi-group collaboration, these groups have come out with some great music. As a toast to sub-units and their contribution to K-pop, we present the 15 best songs done by unit groups. Enjoy!

[…] Full article at: Soompi

7. GD&T.O.P – “Zutter”

Even from BIGBANG’s early days, G-Dragon and T.O.P were always collaborating with one another. The two rappers never hesitate to bring swag to any track they touch, and their chemistry is obviously incredible. Watch below as they act alongside one another in the intense, dramatic storyline of the MV.