Vlogger Subscribers Notable Detail MrBeast 176 million Known for: Ambitious challenge videos & charity acts Kids Diana Show 113 million Featuring: Adventures of young Eva Diana & Roma PewDiePie 111 million Specialty: Gaming & commentary, former #1 YouTuber Like Nastya 106 million Famed for: Challenges & educational content Vlad and Niki 100 million Content: Product advertising & role-playing Diana's parents are committed to keeping things fun and safe despite the scrutiny, to make sure their kids see their YouTube activities as play rather than work. This young Russian-American YouTuber didn't wait long, diving into the YouTube universe at the tender age of two.