WATCH: Carpool Karaoke with Sam Smith and Fifth Harmony Released

Sam Smith is the latest star to take part in Carpool Karaoke.

The singer joins James Corden in his car as he helps him get to work through LA traffic.

During the episode Smith reveals that Corden was one of the first people to notice and promote his music after tweeting about his song I'm Not The Only One.

As always, many of the singer's hits were belted out including Lay Me Down, Stay With Me, Money On My Mind as well as new songs Too Good At Goodbye and Pray.

Sam is also surprised by girl group Fifth Harmony. After he tells James of his obsession with their song Work From Home, the girls jump in the car to help Sam sing the song.

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