The February 9 episode of 'We Are Siblings,' showed TWICE's Jungyeon and her older sister Gong Seung Yeon going on a bonding trip to Jeonju, to get a taste of the city's famous bibimbap. 

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Over their delicious bowls of bibimbap, Gong Seung Yeon asked her littler sister, "Do you face any difficulties during TWICE promotions?" Jungyeon answered, "Going on a diet is difficult," which is an understandable predicament as the idol is still very young need an ample amount of sustenance to keep her energy level charged. 

Jungyeon abated any worries her sister may have had by assuring her, "But I like being busy. It was my dream to go overseas to attend to a schedule and come right back. It really went like that last time. It felt really good," expressing her happiness at having achieved her dream.