Karlie Kloss' younger sister Kimberly steals the show at 'Paper Towns' premiere

They got it from their mama?

While it's no secret that 22-year-old supermodel Karlie Kloss is a stunner, it was actually her younger sister Kimberly, 20, that had people doing double takes when she accompanied Karlie to the "Paper Towns" premiere in New York City on Tuesday.

Sporting a sexy white dress and black heels, Kimberly proved the Kloss family is definitely blessed in the genetics department.

PHOTOS: Genetic Jackpot! Top Celebrity Kids Turned Models