JYJ’s Jaejoong, who has recently debuted as an actor in the SBS drama “Protect the Boss,” has also participated in the drama’s OST.

Jaejoong not only sang the song, “I’ll Protect You,” but also wrote the lyrics for it. He kept in mind the plot of the drama, writing the lyrics with the three main characters’ feelings, as well as the love triangle they form with each other.

An official of the drama studio shared his thoughts on the songs, saying, “As the leader of JYJ, I believe that Jaejoong’s lyrics for the song will help emphasize the emotions displayed in the drama.” He also remarked that Jaejoong, “ended the recording with his sweet voice and unique singing ability.”

The song will be aired during the third episode of “Protect the Boss,” on August 10th.

Source: Nate