Metallica Rock 'Little Mermaid' + More in 'Carpool Karaoke'Metallica Rock 'Little Mermaid' + More in 'Carpool Karaoke'See a trailer for Metallica's 'Carpool Karaoke,' get news on a Def Leppard tour, plus touring news from Eagles of Death Metal, Diamond Head and more.Chad ChildersChad Childers
