Gwen Stefani Teams With George Clooney, Julia Roberts for Epic ‘Carpool Karaoke’ (VIDEO)

Gwen Stefani appeared on The Late Late Show With James Corden for an all-new installment of Carpool Karaoke! And this time, some surprise guests come along for the ride!

Gwen and James get down to “Don’t Speak” and “The Sweet Escape”, among other major hits from her catalog. Gwen and James also have a frank conversation about how she remains looking as young as she does, before switching topics to discuss her previous breakup, and her newfound love, country star and The Voice coach Blake Shelton. But that’s not all, as we get two very special surprise guests: Academy Award winners George Clooney and Julia Roberts! The pair appear to plug their upcoming film, Money Monster, but they do a whole lot more than that, rocking out with James and Gwen, and even blasting “We Are the Champions” by Queen, in one of the most epic Carpool Karaoke segments yet! Get in on the fun by watching the video below:

Gwen Stefani Teams With George Clooney, Julia Roberts for Epic 'Carpool Karaoke' (VIDEO)

What did you think of Carpool Karaoke with Gwen Stefani, James Corden, Julia Roberts and George Clooney? Sound off in the comments!

And for more Carpool Karaoke fun, relive James Corden getting down with Jennifer Lopez (and sending a dirty text to Leonardo DiCaprio!) watch the show-stopping duets with Adele, the epic pairing with Sia, or the Christmas-themed edition with Justin Bieber, One Direction, Stevie Wonder and more!

Music George ClooneyGwen StefaniJames CordenJulia RobertsVideo