US singer, Katy Perry has achieved a milestone of 100 million followers on Twitter.

The singer is the first to cross the mark on the platform.

The platform announced the milestone and congratulated the singer.

“Today, we #WITNESS history. Congratulations @katyperry, the first to reach 100 million followers! #LoveKaty,” Twitter posted on its official page.

Today, we #WITNESS history.

Congratulations @katyperry, the first to reach 100 million followers! #LoveKaty pic.twitter.com/41aJyPTtZ2

— Twitter (@Twitter) June 16, 2017

Justin Beiber and former US President Barack Obama are second and third with 96.7 million and 90.8 million respectively.