Admit it, we all love to sing along to a little bit of Mariah Carey when driving in the car.

Bet you never sounded this good though…

The singer has joined Late Late Night talkshow host James Corden in his car where he slipped in some sneaky Mariah tracks – and of course they both had a sing along!

If only we could all carpool with Mariah…

Want more? Here's one of our fave moments from Jase & Lauren – they’re always up to something! Weekdays from 6AM on KIIS 101.1!