Kelly Clarkson has one hell of an impressive singing voice.

In the 10-minute Carpool Karaoke episode above, Clarkson and James Corden harmonise to "Stronger," "Since U Been Gone," "Because Of You," and a whole bunch of others — and damn, it's good.

It's not all singing, though. At one point there's even a surprise appearance from Clarkson's husband, Brandon Blackstock. 

The two get to have a romantic date in the back of Corden's car and everything.