On June 9th singing will fill the streets of the Palace District on the Night of Choirs. You can enjoy concerts and flashmobs, walk along the Singing Street, and sing the closing song together with the participants at the end of the night. 10 venues, more than 75 concerts!

Further info at the event's webpage here.

https://www.youtube.com/watch?v=cKiQL6XK7Ns