Kylie Jenner is the second richest Kardashian/Jenner behind her sister Kim Kardashian. The 19 year old has made the '30 Under 30' list on Forbes.
The magazine says: 'The reality TV star’s Kylie Cosmetics line has gone from strength to strength, with each incarnation of her $29 lip kits selling out upon release. Sources close to the teenager suggest the glosses did seven figures in revenues in 2016 alone. Jenner also puts her name to an apparel line, alongside model sister Kendall.'
Kylie recently opened her first cosmetics store in Beverly Hills.