15. Stacy Toys

Stacy Toys is a YouTube channel by a 5-year-old Russian-American girl Stacy (known as Nastya in Russian), based in Florida. Stacy has multiple successful channels which follow her adventures with her father. Like Nastya is her most popular channel and is in Russian.

Subscribers: 23.1 million

Change in subscribers in 2019: +13,753,281