The Masked Singer

You were pacing around back and forth your waiting room nervously. Just a few month ago, you came to Korea after getting accepted into a government scholarship program, now you were internally panicking in a room filled with stylists, managers, and make up artists you just met, preparing for your first ever live performance on the MAMA stage.
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Everything suddenly went dark. People wearing masks could be seen assembling on stage. As the cue was given, a voice pierced through the darkness...
"nalgaereul hwaljjak pyeogo sesangeul jayurobge nalkkeoya noraehamyeo chumchuneun naneun areumdaun nabi"
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"So you're saying that Masked Nabi signed with us.... Bighit..." Jin started exclaiming incredulously "without us knowing?!" he practically screamed at the poor producer. "PD-nim, how could you?" the others started whining as well. "Yah, PD-nim, I thought we were family..." added Yoongi as he started acting all hurt and disappointed while clutching his chest.
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"Looooovies! Finally, we meet. Annyeonghaseyo! I am Y/n. "