The Betrayed is the fourth studio album by the Welsh alternative rock band Lostprophets, released in January 2010. This artist-approved matching songbook contains the sheet music to all the songs from the album, arranged for guitar tab, and includes the singles It's Not The End Of The World, But I Can See It From Here, Where We Belong and For He's A Jolly Good Felon. Since the album was first talked about in 2006, Lostprophets have stated numerous times that the album would be darker, more apocalyptic, grittier and lyrically less optimistic and more cynical than their previous efforts.