In 2013’s Dallas Buyers Club, Jared Leto played a transsexual with HIV. For the role of Rayon, he dropped 30 pounds, waxed his entire body (ouch!) and shaved his eyebrows. He also worked on the register of his voice and spent a great deal of time in heels. But that’s not all. Jared stayed in character for the entire 25 days of shooting.