Jang Yoon Jung locks her music show waiting room doors because of all the idols?

Singer Jang Yoon Jung appeared as a guest on the April 4th broadcast of 'Video Star'.

During the talk show, MC Kim Sook asked Jang Yoon Jung about music shows these days, and the singer shared, "I have a huge age gap from the other artists. Not to mention, they don't just say hello right away, they have their idol-group-greetings, which can be scary. That's why I've acted like I wasn't in there and locked my waiting room door before." 

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She continued, "These days, they all wear name tags during rehearsal. Even before rehearsals, they do their idol-group-greetings, but because I go up by myself, I feel awkward." 

Kim Sook then suggested that Jang Yoon Jung create her own greeting, and Jang Yoon Jung made up on the spot, "Hello, I'm Jang to the Yoon Jung!"