Lucy Guo has amassed more wealth than Rihanna, Madonna and Beyonce, according to a new Forbes ranking, but you're far less likely to have heard of her.

The woman who just overtook Taylor Swift as the youngest self-made female billionaire isn’t letting that get to her head -- she's shaking off the Taylor Swift "dethroning" talk, and making one thing clear

Move over, Taylor Swift, there’s a new name topping Forbes’ self-made billionaire list, and she didn’t get there by selling out stadiums. At just 30 years old, Lucy Guo has officially become the world’s youngest