Rihanna Joins List of Self Made Billionaires WHUR Contributor July 6, 2022 at 12:45 pm in ENTERTAINMENT Tweet Rihanna is climbing up on the Forbes list as a the youngest woman billionaire. She is on the Forbes list of America’s self made women at #22. She is estimated to have a real-time net-worth of $1.4 billion. The singer turned entrepreneur brought in the big bucks through her brand cosmetics Fenty Beauty. According to Forbes, it earned her $550 million in 2020. She also has a lingerie line SavageXFenty. Oprah is a #10 on this self-made billionaire with a net worth of $2.6B.