Fall Out Boy's Pete Wentz [always looking for press] denied any involvement in putting the unusual pair together, even though both of them are his personal friends.

He said: "I doubt I had anything to do with it, 'cause they were friends since she was performing in Chicago. But I definitely only have good things to say about Ash--I think the collaboration could be great."[see full story for more. Maybe Robert will sing and Ashlee will just lip synch to it?]
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