Shareholder The Secret (Park Jin-joo, Lee Mi-joo) will perform his first debut Stage at Columbia University Event Stage. MBC ⁇ Hangout with Yoo ⁇ (directed by Park Chang-hoon, Kim Jin-yong, Chang Woo-sung, Jang Hyo-jong, Wang Jong-seok, Lee Min-jae / writer Choi Hye-jung) The first debut Stage of the group Shareholder The Secret is scary. On this day, JS informs Shareholder The Secret of his first official schedule. In a surprise debut Stage caught three hours later, Shareholder The Secret reveals tension and excitement by saying, "This is a dream, a dream, a dream, do you know us?" In the photo, there is a picture of Shareholder The Secret on the Columbia University Campus Event Stage. Shareholder The Secret, dressed in colorful fluorescent retro costumes and stockings, is showing off for the first time in front of people that the debut song is scary. Shareholder The Secret, who gathered until dawn and practiced repeatedly, is interested in whether he finished his first debut Stage without making a mistake. The appearance of the JS representative, who is more nervous than the Stage parties, also robs his gaze. JS holds the hand of Shareholder The Secret in the waiting room and blows the energy of cheering, and when Shareholder The Secret stands on the Stage, he rolls his foot and watches the Stage.