The younger sisters of the Kardashian clan are no strangers to the spotlight. They’re featured in Keeping Up With The Kardashians with their half-sisters Kim, Khloe and Kourtney, but they’re making their own waves as well. Kendall, a swimsuit model, and her 16-year-old sister Kylie have raised eyebrows for their precocious behavior. Perhaps more importantly, they’ve shown an early talent for deal-making: the pair launched a clothing line with PacSun this year.