Harold Perrineau is releasing a song on ITunes on December 18th, called Stay Strong. It is a song for the troops overseas, and a portion of the proceeds will be donated to helping those men and women who return with injury.
Daniel Dae Kim is directing the video for the song, and a few of our Lost favorites have cameos in the video.
I'll post a direct link to the song when it is released on the 18th.
Source: Lost-Media