50 Cent's 2-Year-Old Signed a Modeling Deal For How Much?!

While they first gained notoriety as the youngest members of the Kardashian-Jenner clan on Keeping Up With the Kardashians, Kendall and Kylie have since developed impressive professional résumés of their own.

Kendall, 19, has become a darling of the runway world in recent years, walking in shows for everyone from Oscar de la Renta to Chanel and Vera Wang. She's also starred in campaigns for Marc Jacobs and Karl Lagerfeld. Younger sister Kylie has developed a massive social media following, and last month, she appeared on her first major runway, for brother-in-law Kanye West's Adidas show at New York Fashion Week.