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Yellow is the concluding chapter of Kang Daniel's color trilogy. The trilogy began with "Cyan," symbolizing his debut and growth, followed by "Magenta," representing his struggles and resilience. "Yellow" signifies a new beginning, with Daniel embracing a brighter and more hopeful future. The color yellow is often associated with joy, optimism, and warmth, reflecting Daniel's personal journey and his desire to share positivity with his fans.