"Monky" silk screens posters for some of Peru's top chicha bands. Joshua Cogan hide caption toggle caption Joshua Cogan Goats and Soda Peruvians Love Their Chicha Street Art. City Officials ... Not So Much July 7, 2015 Walk down a street in Peru and you'll likely see an example of the glow-in-the-dark posters and murals. Lots of people love them. But the upper crust isn't always impressed.