Lucy Guo has officially dethroned Swift as the world's youngest self-made female billionaire—take a look at her impressive property portfolio.

Guo, the daughter of Chinese immigrants, grew up in the San Francisco Bay Area and began learning to code while still in middle school.

According to The New York Post, citing a report from Forbes, pop star Taylor Swift has been dethroned by 30-year-old college dropout and self-described workaholic Lucy Guo, who's made her fortune from the artificial intelligence (AI) boom.