The OST albums in which the JYJ boys participate always do well ^^. The below is the Gaon Chart released for the month of September. Protect the Boss OST took #6 for the month- it is the only OST in the top 20. Also, Scent of a Woman OST and Miss RipleyOST still showed up on the top 100 chart! The cumulative figures for the year are impressive as well– congratulations JYJ!
Source: Gaon; Wasurenaide Jaejoong 장미사람 님