We Owe Mariah Carey BIG TIME

James Corden welcomes Mariah Carey as his guest for Episode 1,000, which is fitting as all of us owe a great deal to MC for agreeing to do the first-ever Carpool Karaoke. After Mariah locks in her look, she and James go back to the day they filmed Carpool, and we get the details about her new McDonald’s menu, complete with must-have merch. More Late Late Show: Subscribe: Watch Full Episodes: Facebook: Twitter: Instagram: Watch The Late Late Show with James Corden weeknights at 12:35 AM ET/11:35 PM CT. Only on CBS. Get new episodes of shows you love across devices the next day, stream live TV, and watch full seasons of CBS fan favorites anytime, anywhere with CBS All Access. Try it free! --- Each week night, THE LATE LATE SHOW with JAMES CORDEN throws the ultimate late night after party with a mix of celebrity guests, edgy musical acts, games and sketches. Corden