Following singers Baek Ji Young and ALi, Jay Park has recently released a song for the 'Rooftop Prince' OST.

The upbeat song, titled "Happy Ending", was produced by PLUS (Lee Soo Young, Oh Han Seung, Han Sang Kyung), who were said to have been surprised by Jay's musical energy while working with the singer.

With the previous OST releases sweeping the charts, "Happy Ending" is expected to follow suit with its lively and infectious melody.

Check out the song below!



[Thanks to everyone who sent this in!]