Gwen Stefani, George Clooney and Julia Roberts All Joined Up To Do Some Carpool Karaoke

James Corden’s Carpool Karaoke has been a massive success (and a nice alternative to Jimmy Fallon’s excruciating lip sync battles). And while we’ve seen plenty of stars like Adele and Stevie Wonder ride shotgun and sing with Corden, the “Late Late Show” host invited some unexpected passengers this time around.

Check out what went down when Corden not only hung out with Gwen Stefani, but also with George Clooney and Julia Roberts:

So that’s what rich and beautiful people do with their free time.

The song you choose speaks volumes (pun intended) What Your Karaoke Song Choice Says About You