Kim Jinhong 김진홍 is the lead vocal of 24K.
Jinhong was born on Friday, January 2, 1998.
Like fellow member Hongseob, he was born in the Chinese Year of the Ox and his zodiac star sign is Capricorn. They were born only 6 days apart. He’s 179 cm or 5'10½" tall. His blood type is O.
He used to be in the idol group AA.
He knows taekwondo.