The richest makeup YouTuber is Jeffree Star, with a net worth of $200 million. He started his career as a musician and then transitioned into the world of fashion and beauty. He has his own line of cosmetics, called Jeffree Star Cosmetics, which is estimated to be worth over $1 billion. He also has his own clothing line and perfume line. In addition to his YouTube channel, he has a successful career as an Instagram influencer and model.