- Katy Perry
- 100,000,000 total number
- United States ()
The first to accumulate 100 million followers on Twitter is Katy Perry (USA, b. Katheryn Hudson), achieved on 16 June 2017.
At time of verification, Katy Perry is also the holder of the the record title Most followers on Twitter.
Today, we #WITNESS history.
— Twitter (@Twitter) June 16, 2017