Trent Reznor has not worked with Marilyn Manson.
The Beautiful People (song) . Classified as alternative metal , the song was written by frontman Marilyn Manson and Twiggy Ramirez , and was produced by Trent Reznor , Dave Ogilvie and Manson . Trent Reznor . Outside of Nine Inch Nails , he has contributed to the albums of artists such as Marilyn Manson and Saul Williams .