It's been revealed that Jewelry's Yewon and Semi will soon be debuting with their own 2 member subunit! Jewelry's agency commented, "Yewon and Semi plan on revealing their subunit towards the end of September. The concept will be a medium tempo song that feels slightly like a ballad." They also stated that this unit will allow the two newer members to show off their unique charms, and that they would reveal a different side to themselves than what they usually depicted while performing as Jewelry. Make sure to check out their new concept when it's released! Source + Photo: OSEN