Task: Question Answering
Input (English): Passage: The band announced the album's title and release date on its official website on November 9, 2014. Its global release schedule started on January 15, 2015. Formats included standard and deluxe edition CDs; a heavyweight 180-gram double LP vinyl album, available in black, white and a grey marble-effect limited edition, the latter of which was exclusive to Hot Topic; and as a digital download, including 24-bit AIFF and WAV format files, which were released exclusively on Qobuz. The LP discs were manufactured at Record Technology, Inc. in Camarillo, California, on high-quality vinyl. A digital download of the album was packaged with all LP editions.The standard version of the album contains ten tracks and the deluxe edition adds three acoustic versions as bonus tracks. Editions of the album sold at Walmart stores in North America feature a censored version of "The Devil Beneath My Feet". Manson later criticized the store and its gun sales policy, categorizing Walmart in an Australian interview as "that store in America which sells guns to kids but won't sell R-rated lyrics." Manson went on to joke that he might "do a signing at a Walmart store where I just sign guns, and you get a free record with it when you buy a gun." American CD versions of the album were packaged with black polycarbonate discs identical to those used by Sony for the original PlayStation in the early 1990s; the discs were sourced by Brian Schuman of Concord Music from the same plant Sony used. A heat-sensitive thermal texture was added to the CD, so that it appeared black when first opened but revealed a white pattern when exposed to the heat of a CD player.The album was also released as a limited edition "Definitive Box" set, which was sold exclusively on the bands webstore. Designed by Manson with Willo Perron and Hassan Rahim, the set included the deluxe CD and white vinyl editions of the album and several exclusive items, including a grey cloth-bound individually numbered collectors box, five lithographs designed by artist Nicholas Cope, a fold-out 24-inch poster, album sleeves printed on full-color UV-coated stock and a Pale Emperor T-shirt. A special edition containing a bonus DVD of music videos was later released in Japan. 
Question: What were the last names of the three people who designed the limited edition Definitive box set?
Output (English): Perron.