On the stage of the annual "Kohaku Uta Gassen," a 28-year-old brunette with tousled hair stands poised, clutching a microphone. The atmosphere is electric, set in an opulent venue adorned with dazzling lights and vibrant decorations. As she begins to sing, the air is filled with celebration, creating a joyous and festive ambiance. Capture the essence of this moment with vivid descriptions of her performance, the glamorous setting, and the overall jubilant mood.

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