In 2019 Kkoyanagi saw 3 performances during 2 concerts with 3 bands at 1 venue in 1 location.

Date   Concert   Venue   Location  
Feb 02, 2019
Cash Cash / R3hab Echostage Washington, D.C., United States
Jan 26, 2019
Gryffin Echostage Washington, D.C., United States