BLACKPINK, a popular South Korean girl band formed by YG Entertainment, consisting of members Jisoo, Jennie, Rosé, and Lisa, has hit over 90 million subscribers on YouTube. According to YG Entertainment, a South Korean multinational entertainment agency, BLACKPINK gained an additional 10 million subscribers within a year.  BLACKPINK’s channel was launched on YouTube in 2016. It took the group 7 …