Two Unexpected Special Guests Join Gwen Stefani & James Corden For "Carpool Karaoke"
Any guesses who they are?
Gwen Stefani takes the passenger seat for the latest edition of “Carpool Karaoke,” when James Corden finds himself in a conundrum by not having enough people in the car to drive in the HOV lane. Then, he reaches out to two friends for help, and they’re not who you’d expect. The two A-List movie stars hop in and immediately take part in a “Hollaback Girl” singalong and more — watch the Late Late Show segment above.