KStarLive, the No.1 K-POP social media platform with about 9 million subscribers worldwide, is designed to reward subscribers for their activities on the KStarLive platform. K-POP fans can earn kstarcoins (KSC) based on how much they participate in activities on KStarLive, and this system engages K-POP fans with more activities. Fans can use the KSCs in a variety of areas for themselves or for their favorite K-POP stars. KStarLive plans to open a blockchain-based Dapp service which is a concert ticket booking service designed to solve inconveniences and payment issues that foreign fans have had while attempting to purchase or resell concert tickets.