Kyejalam is a perfect-5-star charcoal chicken restaurant in Seongsu. The chicken is grilled over charcoal to achieve incredibly juicy meat with a smoky, crispy skin. The restaurant has a kiosk ordering system with multiple languages, making it exceptionally easy for foreigners. Fun fact: the restaurant features SEVENTEEN (K-pop group) posters. Recommended for its flawless charcoal-grilled chicken that delivers smoky perfection — combined with a multilingual ordering kiosk, it's one of the most accessible Korean restaurants for tourists.