
Galvin Free and Daniel Gruchy created “The Slow Mo Guys” in 2010, a series which simply consists of different things filmed in extreme slow motion. Their channel now has over 4 million subscribers and over 330 million views.Â

Zoe Sugg, known to her fans as Zoella, hosts a fashion, beauty and lifestyle channel. She recently signed a two-book deal with Penguin Books for “Girl Online,” a loosely autobiographical book about an anonymous young blogger goes viral.

Shane Dawson is best known for creating YouTube comedy videos that include recurring characters, and spoofs of popular TV shows and music videos.