Watching Kylie Jenner's series "Inside Kylie Cosmetics" on her YouTube channel makes everyone want to work with her because of how everybody made her seem to be - a real boss lady.
Kylie Jenner is only 20 years old but could very well become the most successful member of the Kardashian-Jenner clan. The reality star's cosmetics company has done a whopping $420 million in retail sales in just 18 months.
