In Norwegian there is an expression that goes something like, "You sound like a choir of complaints." So these two artist decided to form actual complaints choirs. Apparently everyone involved has a really good time! There is something really fun about complaining together. I don't want to over-think it, lets just enjoy it. . .
Below are my favorites, for more, just search for 'complaints choir' in YouTube:
Chicago (not totally my favorite, but I thought I should include one in English)