A Chinese rapper topped Ariana Grande in iTunes sales. But did bots buy his songs?
Kris Wu. Kris Who? Plenty of people were confused when the Chinese star nabbed seven of the top 10 spots on iTunes' music sales charts. But just as quickly as Wu's rise was his fall. Within a week, none of his songs were in the top 200. Critics say he used bots to buy his way to the top. But his supporters say it shows just how huge and powerful Wu's fanbase is.