RHCP Join James Corden for Carpool Karaoke and It’s Epic

James Corden's Carpool Karaoke has become one of our absolute favorite things to watch as the Late Late Show host has booked some serious starpower to join in the fun — from Adele to Lin-Manuel Miranda to Mariah Carey. For his latest installment, Corden invited Anthony Kiedis, Flea, Chad Smith and Josh Klinghoffer of the