Radzinskaya, who goes by Nastya is one of the highest-earning YouTube star according to Forbes with 86.4 million subscribers.
Jimmy Donaldson, popularly known as MrBeast, is wowing youth with reward challenge videos, it has now 90 million subscribers.
Kids Diana Show hosted by Diana & Roma, a Ukrainian channel that focuses on playtime adventures has 90 million subscribers.
PewDiePie is a Swedish YouTube channel with 111 million subscribers is known primarily for comic formatted videos & shows.
Cocomelon, a traditional nursery rhymes & children’s songs channel is the most-popular channel with 129 million subscribers.