Justin Timberlake and Marcus Mumford have formed a partnership to put together a movie soundtrack.

The singers have teamed up to record the music for Coen Brothers film "Inside Llewyn Davis"

JT confirmed the duet with the Mumford  in an interview.

Justin said: "I did work with Marcus Mumford on the soundtrack.

"Marcus and myself, we all kind of worked on the music together and I don't know any other world where we would have the opportunity to collaborate like that but it was so much fun.

"So not only will that be a great movie, but the music to it will be fantastic."

The film, which is due for release later this year, stars Marcus's wife Carey Mulligan.

VIA: THE SUN