Mariah Carey and James Corden sing 'Carpool Karaoke'

https://youtu.be/z2iwQoKD6mg

James Corden, welcome to the late night show viral video game.

The new face in late night has tried his hand at a couple of gimmicks so far in his first week hosting The Late Late Show, but this one might be our favorite. The concept is simple: Corden and Mariah Carey drive around and sing along to Mariah's greatest hits. It's like what you do in your own car, but with 100% more Mariah singing along to herself.

And while Corden is busy trying to sing like Mariah, Mariah tries her hand at Corden's accent, and it's not bad (or at least, that's what Corden says).