Sir Elton John was the latest celebrity to join James Corden for his Carpool Karaoke - with the pair getting up to some mischief on a rainy day is Los Angeles.
During their sing-song - which touched upon hits such as Your Song, I'm Still Standing and Crocodile Rock - Sir Elton and Corden chatted about parenthood, diva antics and the pop legend's decades-long career, while also taking the opportunity to dress up in some silly outfits.
It even ended with a pretty impressive duet version of Don't Let the Sun Go Down on Me - which prompted Sir Elton to call his singing parnter "my future husband".
Corden himself said: "If I could tell my 12-year-old self that I'd be doing this with my life, his head would explode."
During the same episode, Corden was also joined by Cindy Crawford for a spoof on the model's infamous 1992 Pepsi advert.