Erwin Gutawa Sumapraja is an Indonesian composer. In 1985, he started his professional music career by joining the jazz band Karimata, later becoming an independent composer in 1991. As a composer, he won the 1992 Midnight Sun Song Festival in Finland together with Ruth Sahanaya. In 2001 he won the Anugerah Musik Indonesia award for best music arranger for his concert Rockestra.

Jakarta Convention Center or JCC is a convention center located in Gelora Bung Karno Sports Complex, Jakarta, Indonesia. It is one of earliest as well as popular convention center in Jakarta. Since its inauguration in 1974, many important national and international conference, exhibition, fair, indoor sports and musical concerts were held at JCC, including the 10th Non-Aligned Movement Conference in 1992, the Asian-African Conference in 2005 and 2015, and the ASEAN Summit in 2023. It is a very venue place throughout the year.