In a major crossover move, rock superstar Eddie Van Halen has joined forces with adult director Michael Ninn to write and perform two songs for the upcoming Ninn Worx feature, Sacred Sin. Although several big-name rappers have contributed material to XXX movies, Van Halen is probably the first major rock star to lend his name to an adult project.

Van Halen told AVN.com he’s not bothered by possible criticism. “I’m working with a friend — very simple. I like his work,” he said. “Michael Ninn is like a Spielberg to me: the imagery, the way he makes things look, just… sensual.”

AVN :: Articles – Rocker Eddie Van Halen Collaborates with Michael Ninn in Sacred Sin

[Even more disturbing is the teaser trailer for the movie.]