Gangchang: "Phantom Of The Opera" - Seoul Practical Music High School Guitar Festival on November 10, 2016 Gangchang +
Gangchang: 강창하 - Erotomania - Practical Seoul Music High School showcase 2015 on December 12, 2015 Gangchang +
Gangchang: 강창하 Phantom Of The Opera practical music high schools in Seoul Other festivals on December 11, 2015 Gangchang +