It's no secret that some of the most successful YouTubers are, well, successful. But just how big are the biggest YouTube stars? Who are the biggest money-makers on Google's massive video service?

Spoiler alert, PewDiePie is the biggest, by a huge margin, which shouldn't come as a shock to anyone who uses YouTube on a regular basis. But just how much is he estimated to be taking home? Check out the infographic below for a fascinating breakdown of the dollars and cents. There's also a fascinating look at the backstories of some of these YouTube superstars.

Check out the image and then hit the comments section below and let us know who are your favorite YouTube personalities out there right now!

Via WhoIsHostingThis

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