2PM’s Jun.K will be singing the OST for the upcoming movie ‘My Little Hero’ which is to be aired in January 2013.

On December 19th, the production agency of ‘My Little Hero’ announced that Jun.K will participate in the OST for the movie. Titled “Sunshine”, the song is written by the movie’s music director, Kim Rae Won. It is hoped that the impressive lyrics and touching melody can grab the audience's hearts through Jun.K’s emotional vocals.

“Sunshine” will be played during the highlight scene in the movie, and Jun.K’s emotional voice will be making the song sound even better.

Check out the trailer below: