<Korean TV Series NOW> ”Jeongnyeon: A Star is Born” EP7, Kim TaeRi gets scolded by Ra Mi Ran = Viewership rating 10.1%, Synopsis and spoilers

*This article contains spoilers. tvNTV Series "Jeongyeon: A Star is Born" EP7 (viewership rating 10.1%) is about Jeongyeon (Kim Joon-young) ruining the show.
The story depicts the situation of the two men who were forced to leave the stage after conveying the news that war had broken out. Jeongyeong, who had been traumatized by the war, suddenly bursts into tears, singing the tune of the song "Red Cliffs".
They started singing "Military Sadness." The other performers panicked, and Ra Mi Ran said, "He-ran (Kim Yun-Hae), stay strong.
"Just concentrate and don't look at the audience," he said earnestly, and Hye-ran regained her senses.
The audience, thinking that their performance was part of the show, applauded, saying things like, "That's great!" and "But isn't that girl a supporting character?
Why were the supporting characters so prominent? The play went awry midway through. Some audience members criticized, "Is that really 'Zi Myung Go'?"
When Seobok called Jongnyong, she was told, "You won't be able to perform on stage from tomorrow," to which she replied, "What did I do wrong?
Didn't you hear the audience just applaud me?
I poured everything I had into singing and acting, but didn't I just bring the play to life?" and it was not accepted.
Sobok replied, "So it was ruined because the audience was focused on you, a supporting character, and not on the play. The audience was happy?
If he goes crazy again, the first people to boo him will be the audience.
If you had so much you wanted, you should have taken on supporting roles instead of minor ones," he gave her stern warning.