Lady Gaga has become the first person to attract 20 million followers on Twitter, blasting through that landmark number on Saturday.
Gaga topped fellow pop icon Britney Spears in August of 2010 to become the most-followed person on Twitter. Currently, Spears has 13.5 million Twitter followers — roughly 6.5 million less than Gaga.
The top 5 most-followed people on Twitter are all musicians. Lady Gaga (20 million followers), Justin Bieber (18 million followers), Katy Perry (15.7 million followers), Shakira (14.5 million followers) and Rihanna (14.4 million followers) top the Twitter charts.