C-JeS Entertainment revealed, "Jaejoong won the 'Hallyu Drama OST Award' at the '8th Seoul Drama Awards'." He'll receive the actual award on September 5 during the ceremony, but the committee let Jaejoong know of the decision beforehand. 

SEE ALSO: NewJeans member Hyein's cryptic post raises eyebrows amid HYBE-ADOR conflict

He received the award for his OST for 'Doctor Jin'. Jaejoong said, "I think I was able to write the lyrics and express the song because I was able to feel the emotions of the characters by being in the drama. I'm so thankful for all the love I received not just for the drama, but the OST as well."