WATCH: Stevie Wonder and James Corden do 'Carpool Karaoke'
Stevie Wonder and James Corden sing duets while driving around California.
So we thought James Corden hit the jackpot when he sang with Mariah Carey, but he definitely stepped it up a notch when he was joined by the legend, Steve Wonder, for 'Carpool Karaoke'.
This clip broadcast last Friday (11th September) sees Stevie get into the driving seat next to James Corden before he admits 'he forgot his licence' and swaps places.
The pair then proceed to drive around California singing along to Stevie's songs, starting off with 'Superstition'. James is clearly in his element and he sings and dances to the songs.
Stevie then decides to Facetime someone to check that it is in fact James Corden he is in the car with, after the confirmation he 'admits' "all English guys look alike".
After another song James asks Stevie if he can call his wife Julia because he doesn't think she'll believe who he's with. The 65-year-old singer calls James' wife and puts on an English accent confusing her, but then breaks into song singing 'I Just Called To Say "James" Loves You' at which point James almost breaks down in tears.
The pair then continue to drive around taking full advantage of the carpool lanes, singing along to more of Stevie hits.