In a recent broadcast of KBS2's variety show "Stars' Top Recipe at Fun-Staurant," Kim JaeJoong revealed his eldest sister for the first time, creating a touching moment. He showcased their brotherly bond by serving a meal he prepared personally to his sister, who is 20 years older than him.

On the show, Kim JaeJoong prepared spicy chicken stew for his eldest sister. Introducing her, he said, "There is a 20-year age gap between us. She is the pillar of our family." His sister admired his cooking skills, and he openly shared the hardships he faced after moving to Seoul and the guilt he felt towa

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