Shock Value is the second solo studio album by record producer and rapper Timbaland. It is his fifth album overall. The album has a long list of guest artists, among them Fall Out Boy, Justin Timberlake, The Hives, Keri Hilson, Nelly Furtado, Missy Elliott, 50 Cent, Dr. Dre, OneRepublic, Elton John, Magoo and Nicole Scherzinger.