We've had Coldplay, One Direction, Adele, J Lo, Britney, Mariah Carey, Stevie Wonder, Justin Bieber (twice), Lady Gaga and Madonna. We've even had some Hollywood stars like Julia Roberts and George Clooney join James Corden on his commute to work.
Even though some of the biggest singers in the world have taken part, there has been one person that we've been dying to see in passenger seat for Carpool Karaoke and that's Bruno Mars.
The singer has topped a lot of people's wish lists and even James admitted earlier in the year that he wanted Bruno to take part.
Well, the wait is almost over. Bruno has taken his turn alongside James and it will be show tonight on the show.
Here's a teaser of what to expect.
Now, all we need is Beyoncé to take her turn.
Here's a teaser of what to expect.
Now, all we need is Beyoncé to take her turn.
