Katy Perry has made history by becoming the first user to have 100 million followers on Twitter, the social media platform announced.
In a tweet recognising the fit, Twitter tweeted: Today, we #WITNESS 
history. Congratulations @katyperry, the first to reach 100 million followers! #LoveKaty
Singer Justin Bieber is trailing Perry on Twitter with just under 97 million followers, while Taylor Swift has 85 million.
