Another day, another Forbes list.  This one is the publication's first ever list of America's 50 richest self made women.  The richest musician on the list?  Madonna.

According to Forbes, a minimum net worth of 250 million dollars was the criteria for making the list, which is why Taylor Swift fell short.  She's only worth roughly $200 million.

Madonna ranks #28, with an estimated net worth of $520 million.  Aside from Madonna, the only other celebrities who made the cut are Oprah Winfrey, who ranks fifth with $5 billion.  Beyonce and Judge Judy tied for the #49 spot with estimated fortunes of $250 million.

Other well known names on the list include designers Tory Burch, Donna Karan, Vera Wang and Diane von Furstenberg; author Nora Roberts; Spanx founder Sarah Blakely; and Facebook CEO Sheryl Sandberg.