Godsmack's fourth studio album, IV, was their second consecutive album to top the Billboard 200 chart when it was originally released in 2006. Bringing in Led Zeppelin's producer/engineer Andy Johns, gave the album a heavier yet more melodic sound for Godsmack. A personal achievement for the band, this album includes the rocking anthem, "Speak," their fourth #1 single on the Billboard Mainstream Rock chart, as well as the hits, "Shinedown" and "The Enemy." Remastered and finally available on vinyl. 2 LP set, gatefold jacket.