Yesterday, we reported on how a Loen Entertainment producer hinted at the release of a new song from IU. The song has just been unveiled, and as expected, it's an OST track for the popular drama series, "The Greatest Love" and will be aired through the drama on the 25th. IU's self-composed track, "Hold My Hand", features the acoustic guitar that the young star is famous for with an added modern rock touch to express the budding love between a man and a woman. G. Gorilla participated in the song's production and arrangement in an effort to further perfect IU's first ever composition. Although her talents as a composer is just as surprising, her sweet voice will be just as mesmerizing when brought together. Check it out below! Source: TV Daily via Nate Tip: FalconChern