12 rows for thickness and i find 5 - 6 feet usually works.
it's the first answer cause all of van goghs pieces display the use of thin brush strokes
So with the international exposure, Kpop has a larger cover but a thinner one while Jpop is more condensed and majorly in eastern asia. I personally like Jpop because of the fans. Sure, when an idol someone likes start dating, they'll most likely attack online, proudly behind anonymity.