Musicmaker Dallas Austin has alleged female pop stars Christina Aguilera and Joss Stone offered to perform sexual favors in exchange for his producing skills on their albums.

The Grammy-winning songwriter - who has produced songs for Michael Jackson, Madonna and TLC - accuses the singers of being so desperate to work with him, they would offer their bodies to him and his friends - including Aguilera's now husband, Jordan Bratman.

In the interview with Rowdy TV, the 36-year-old reveals details of his friends' sexual exploits with the female singers and alleges the Ain't No Other Man star fantasized about having a threesome with him and Bratman.

Austin produced tracks on Aguilera's Stripped LP in 2002, when Bratman headed the A&R department at his Darp record label.

He says, "Christina Aguilera, Joss Stone... all these bitches be f**kin' for tracks.

"You go in the studio with the regular girls like Ciara and them, they just want to get their work done. F--k all these bitches f--kin' for tracks!"

In the controversial interviews, Austin claims Stone, 19, had sexual relationships with former Lucy Pearl singer Raphael Saadiq and rapper/producer Novel while she recorded her latest album Introducing Joss Sonte.

(This news article provided by World Entertainment News Network)