First to accumulate 100 million followers on Twitter
Who
Katy Perry
What
100,000,000 total number
Where
United States ()
When

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.