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YouTube/PewDiePie
- $4 is one of the most popular $4 personalities in the world with over 100 million subscribers.
- PewDiePie, aka $4, got his start doing gaming walkthroughs and reviews, but has since expanded to more satirical commentary and meme roundups.
- Here's everything you need to know about how the 29-year-old got his start on YouTube, immersed himself in controversy, and reached more than 100 million subscribers.
- $4