(Fan created content. Distinct from hoaxes and parodies)
"The Others began recording songs about Lost in 2006 as a side project of their other band, The Thungs. After the awesome response to a fan video for the song, "Caught in a Net", the Others started taking the project more seriously and over the next three seasons recorded a song for nearly every episode of Seasons 3 and all of seasons 4 & 5. The band will release their newest album, Season 5, on August 15th. They announced on their official website that they "plan to continue on through season 6 and you will see us at conventions throughout New England in the coming months."
Music can be listened to at their website.