Green Mango Club Karaoke Disco Bar (Berlin)
I go often to this very nice karaoke discobar in Bulowstrasse,
as they alternate disco with karaoke, you do not get bored and you have the chance to have fun singing, they have thousands of songs available in several languages. The atmosphere there is fantastic.
Let me know if any of you would like to know the bar once, and in case I can create an activity for this. It is always good to know different places.