From GD&TOP to Orange Caramel, there's a lot of super famous sub-units that have topped the K-pop charts over the years. But what about the sub-units that aren't so well-known?
PRISTIN V just debuted, but despite their flawless single "Get It" the girls were unable to break the top 100 on Melon's digital chart. Idol groups launch sub-units all the time, and unfortunately many of them don't go on to see the levels of fame and success that they deserve.
Here's 10 K-pop sub-units that we think are amazing and totally underrated.
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