How Kylie Jenner became the world’s youngest ‘self-made’ billionaire, from starring in a reality TV show at age 9 to selling a majority stake in her billion-dollar cosmetics empire at 22How Kylie Jenner became the world’s youngest ‘self-made’ billionaire, from starring in a reality TV show at age 9 to selling a majority stake in her billion-dollar cosmetics empire at 22

How Kylie Jenner became the world's youngest 'self-made' billionaire, from starring in a reality TV show at age 9 to selling a majority stake in her billion-dollar cosmetics empire at 22 thumbnail

Kylie Jenner is worth at least $900 million, according to Forbes. Neilson Barnard/Getty Images At 20 years old, Kylie Jenner