James Corden’s “Carpool Karaoke” segment on “The Late Late Show with James Corden” still presents an incredible talent.
But with the recent addition of Christina Aguilera’s beautiful voice (and a special surprise guest), things have just reached a whole new level for Corden. As always, Aguilera seemed incredible – and she even tried to give some guidance to Corden.

“How do you do that with your voice,” Corden asked, singing “Fighter”.

“It’s an agonizing thing, you have to get your fighter,” she said, dragging her on.

Then the two started hooking up on “Dirrty”, during which actress Melissa McCarthy unexpectedly popped into the back seat to rapt Redman’s words into the song.