ON Friday night, October 4, the concert arena at the Jakarta International Expo in Kemayoran turned into a reunion with fans. Thousands of them reacted wildly to every song performed at the 2019 Spotify On Stage event in Jakarta. Yet they all had one name on their minds: Rich Brian. He eventually made his grand entrance through a sliding door on the lower right side of the stage. After running in, this 20-year-old of mixed Manado and Chinese ethn