Bang Si Hyuk, chairman of entertainment giant HYBE and widely known as the architect behind global K-pop phenomenon BTS, has secured his position as the wealthiest figure in South Korea's cultural content industry. Bang Si Hyuk (3rd, L), chairman of entertainment company HYBE, and members of the K-pop group LE SSERAFIM under HYBE According to The Korea Times , data released March 19 by the Korea CXO Institute shows that Bang holds shares valued at approximately 4.8 trillion w