Katy Perry is officially the most followed person on Twitter with 99.2 million followers.
Despite what the numbers say, Katy does not have the most human followers, according to twitteraudit.com.
The website, which works out how many of someone's followers are bots and therefore fake, reveals only 32% of Katy's followers are genuine.
The website also reveals that 88% of Taylor Swift's followers are real, the highest percentage out of the other top 10 most followed Twitter accounts.
If you subtract all of the "fake" followers, Taylor's on top with a total of 74.2 million followers, while Katy falls behind with only 31.7 million.