0Matthew McConaughey, Christian Bale and More Stars Who Lost Weight For RolesLosing ItFrom Matthew McConaughey shedding pounds to play an AIDS victim to Jonah Hill dropping it for 21 Jump Street, see Hollywood's most famous Method eaters.Updated Jul. 14, 2017 1:10AM EDT / Published Oct. 09, 2012 3:30PM EDT Matthew McConaughey Michael Fassbender Jonah HillAP Photo Gwyneth Paltrow Rick Diamond / Getty Images; Scott Garfield, © 2010 Screen Gems, Inc Matt Damon Frederick M. Brown / Getty Images; Everett Collection; Newscom Christian BaleSteve Granitz, WireImage / Getty Images; Fame Pictures; Everett Collection (2) Jared LetoMJ Kim / Getty Images for MTV; Peace Arch Films / Everett Ed NortonLester Cohen, WireImage / Getty Images; Everett Collection Colin FarrellSplash News; X17online.com Beyonce KnowlesJason DeCrow / AP Photo; DreamWorks / Everett Gerard ButlerC.J. LaFrance / Getty Images; Warner Bros / Everett Charlize TheronEvan Agostini / AP Photo; Newmarket / Everett Renee ZellwegerAP Photo; Everett Collection (2) Seth RogenJason Merritt, FilmMagic / Getty Images; Kevin Winter / Getty Images Tom Hanks Junko Kimura / Getty Images; Everett Collection (2) Robert De NiroKevin Winter / Getty Images; Everett Collection (2) George ClooneyPascal Le Segretain / Getty Images; Warner Bros / Everett
Matthew McConaughey Michael Fassbender Jonah HillAP Photo Gwyneth Paltrow Rick Diamond / Getty Images; Scott Garfield, © 2010 Screen Gems, Inc Matt Damon Frederick M. Brown / Getty Images; Everett Collection; Newscom Christian BaleSteve Granitz, WireImage / Getty Images; Fame Pictures; Everett Collection (2) Jared LetoMJ Kim / Getty Images for MTV; Peace Arch Films / Everett Ed NortonLester Cohen, WireImage / Getty Images; Everett Collection Colin FarrellSplash News; X17online.com Beyonce KnowlesJason DeCrow / AP Photo; DreamWorks / Everett Gerard ButlerC.J. LaFrance / Getty Images; Warner Bros / Everett Charlize TheronEvan Agostini / AP Photo; Newmarket / Everett Renee ZellwegerAP Photo; Everett Collection (2) Seth RogenJason Merritt, FilmMagic / Getty Images; Kevin Winter / Getty Images Tom Hanks Junko Kimura / Getty Images; Everett Collection (2) Robert De NiroKevin Winter / Getty Images; Everett Collection (2) George ClooneyPascal Le Segretain / Getty Images; Warner Bros / Everett