British YouTube star who is one half of The Katies, a channel she runs with her best friend Katie Monument. Their vlogs, games, challenges and tag videos have amassed them 190,000 subscribers and 30 million overall views.
Their first YouTube video was posted on May 22, 2017, and was titled "Get To Know Us Tag!"
On December 25, 2018, they uploaded a haul video that entailed them trying on new bikinis. One of their most popular videos, it garnered over 2.5 million views in less than a month.
She has a brother, John.
Katy Mae also runs a YouTube account with her best friend.