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For the upcoming episode of June 2, Kim Gun Mo will be transforming into a Jjajangmyun delivery man who used to dream of becoming a singer. 

A representative of SBS relayed, "During Kim Gun Mo's appearance for 'Ddanddara's teaser, he showed off great chemistry with Ji Sung, making the 'Ddanddara' team all wish that he would appear in the actual drama too, but now he's actually agreed to do a cameo. Please anticipate how Kim Gun Mo will entertain viewers with his acting, as he has quite a few lines."