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!
1. Girls Generations TaeTiSeo – Twinkle
Arguably one of the most successful sub-units, the combination of Taeyeon, Tiffany, and Seohyun is one to be reckoned with. Since all three members have noteworthy vocals, it is only natural that they would slay the sassy, funk-inspired concept that is Twinkle. Oh, and did I mention that the EXO boys make an appearance in the music video?