With a number of popular sub-unit groups forming, which of their songs are the best?
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17 Aug 2016 - 4:31 PM  UPDATED 17 Aug 2016 - 4:31 PM

Aside from seeing them perform some complex dance choreography, one of the best things about K-pop groups is the possibility of a few members forming a sub-unit.

With a number popular sub-units formed over the years, tell us which one of their songs do you think is the best! 

Which is the best "Sub-Unit" song?
Poll
Thanks for voting*
* Please note percentages are rounded to one decimal place.

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