Greatest Remixes is a greatest hits compilation album with a dance remix to the original songs by Good Charlotte. Junior Sanchez, Benji and Joel Madden's older brother Josh Madden, and Good Charlotte are the executive producers for the album. The track listing includes songs from all four Good Charlotte studio albums and three unreleased songs, "Anxiety", "Fight Song", and "War". On October 26th, 2008, Good Charlotte posted a medley of samples from the tracks on the album on their MySpace page.