As you may know, James Corden will host his final 'The Late Late Show' at the end of this week, and - as was hinted a few weeks back, after they were spotted filming together - Adele is his final 'Carpool Karaoke' guest.

The full 20-minute edition is available now, and it sees Adele creeping into Corden's house to wake him up by banging cymbals - as you do.

She tells him as it's his last week or shows, she's going to drive him to work today - and of course, they have a bit of a sing-song on the way as the TV host shared his memories of both their friendship and his time on the show.

As Adele has a few more hits under her belt since the last time they did 'Carpool Karaoke' together, there are both new and older songs - including 'Rolling in the Deep' from '19', and the song 'I Drink Wine' from her last album '30' - which she revealed was written about Corden after a lengthy conversation they had years ago after their families were returning from a holiday they'd taken together.

Corden got emotional as she recounted what inspired the song, and they both shed a few tears as they pulled into the CBS parking lot.

She also sang Barbra Streisand's 'Don't Rain on My Parade' and her own track 'Hometown Glory'.

Watch the whole thing below: