Britney Spears and Sia are among the guests lined up to appear on Giorgio Moroder's new album.

The 74-year-old electronic producer is due to release his first record in over 30 years in 2015.

It has now been confirmed that Spears, Sia, Kylie Minogue and Charli XCX will guest on the album.

There will also be collaborations with Foxes, Mikky Ekko and Matthew Koma.

The first tune to emerge from the album will be '74 is the New 24'.

Speaking about the new record's label, Moroder said:

"Sony/RCA constitutes one of the most groundbreaking histories in the world. As my new label, I believe my record will live up to their history, but more importantly, pave the way for the future! Sony from here to eternity."

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Watch Giorgio Moroder in action below: