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The three artists performed Primary's "See Through", "Johnny", and "~42" for the audience. They impressed everyone by spinning each song with their own style. After and before all the performances, a quick interview also took place with Yoo Hee Yeol.

During the interview, Primary explained that the box over his head was actually created by an artist from New York. To this Yoo Hee Yeol joked, "I think it was five years ago when he took the box off for the first time to reveal his face on the show. At the time, the whole audience thought 'Oh that's why he has the box on...'. You remember that right? You might as well just take it off today as well."

Primary also explained the reason why he doesn't sing and only creates tracks for other singers. The reason chose to do that is because he revealed he isn't very good at singing and that he gave up on that road. To this Yoo Hee Yeol said, "He and I are completely different. I can sing...it's just that there are people out there who can sing better than I can. Sam Kim, right? Please tell them. I'm Antenna's main vocal." 

Sam Kim replied, "First of all, I think Yoo Hee Yeol hyungnim's voice is something to be moved by. You have to listen to his voice with your heart, not your ears," which caused everyone in the studio to burst out into a laughter.

Check out all the performances below!