Elton John and Leon Russell are set to release a new album, entitled 'The Union', it's been announced.

The LP, due out on October 25, marks the first time the performers have worked together since 1970.

Produced by Oscar and multiple-Grammy winning producer T Bone Burnett, the 16-track album features songs written by Sir Elton and lyricist Bernie Taupin.

It was recored live and includes guest appearances from Neil Young, Brian Wilson, R&B organist Booker T. and a 10-piece gospel choir.

“Elton called to ask if I would do a duet album with him,’” Russell said. “I’m very happy that he chose me to do this.”

Sir Elton's last studio album 'The Captain & the Kid' was released in 2006.

(by Jason Gregory)