ZE:A's Siwan recently appeared on SBS radio program 'Jang Ki Ha's Amazing Radio' and talked about losing weight for his movie 'The Attorney.'

He said, "I went on a diet for the torture scene in the movie 'The Attorney.'  I could not even drink alcohol while on my diet . . . On the day of the visiting scene with Kim Young Ae and Song Kang Ho, I starved myself.  It is true that I also felt some burden because that scene was one of the first ones we filmed . . . I felt like I had to first show self-restraint in eating to portray the mentally exhausted and gaunt image," showing his diligence and dedication to playing the role.

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Netizens said, "He did look very thin in the torture scene," "I think his acting was good," "I watched the movie and there was a stark difference."