Girl power is on full throttle in the world’s second largest music market, Japan. Girl group AKB48 completely slayed the country’s charts in 2016. On the year-end Billboard Japan chart, four of the Top 10 songs were from the group, including #1. And that chart topper was “Tsubasa wa Iranai” meaning no wings are needed. According to Oricon, it sold one and a half million copies. View the MV below.