James Corden and his old friend Niall Horan hop in for a carpool across Los Angeles, singing songs from Niall's new album, "Heartbreak Weather." And James helps Niall confront his fear of pigeons. Order "Heartbreak Weather" here: http://niall.to/HeartbreakWeatherWE

James Corden and Justin Bieber are reunited in the carpool lane where they quickly get into an argument about Tom Cruise, create a new TikTok dance for 'Yummy,' chat about Justin's marriage to Hailey Bieber and of course, sing some of Justin's new music and even a couple classic tunes.

James Corden hits the carpool lane with international superstars BTS to sing songs off their new album "Map of the Soul: 7" and cover Bruno Mars' "Finesse (Remix) (feat. Cardi B)" and "Circles" by Post Malone, before finally taking a detour to a PLYOJAM dance class where James attempts to convince V, Jungkook, Jimin, RM, Jin, SUGA and J-Hope he's got good enough moves to become the 8th member of BTS. #BTSCarpool #BTS #BTSxCorden

James Corden asks his friend Meghan Trainor to help him get to work, and the two sing some of Meghan's biggest songs before Dr. Phil surprises them, and Meghan struggles to keep her cool. Spoiler alert: Dr. Phil is all about that bass!

James Corden and Billie Eilish hop in the car and head for the carpool lane, singing "Ocean Eyes," "bad guy," "all the good girls go to hell." After James asks Billie about meeting Justin Bieber for the first time and she strums tunes on the ukulele, they take a detour to visit her home and pet spider. And the two finish their trip with "when the party's over."

James Corden is desperate for a ride back to Los Angeles and connects with Kanye West, who is traveling with his Sunday Service choir by airplane. Fly along in this 30,000-foot Carpool Karaoke, as James asks Kanye about his church, marriage with Kim Kardashian and what lyric he knew would make him famous. And sing along to "Jesus Walks" and other Kanye West music. Special thanks to Ontario International Airport - https://www.flyontario.com/

James Corden links up with Quavo, Offset and Takeoff - the trio that make up Migos - for a drive through Los Angeles singing their biggest songs. James also apologizes for contributing to the destruction of the dab, and Migos uses some of the large amount of cash they brought for the ride for a quick shopping spree.