Birthday Girl Kendall Jenner's 19 Coolest Instagram Pics

20 View Slideshow ⟶

Today, fashion model and reality TV star Kendall Jenner turns 19, and in celebration of the beautiful young star of E!'s Keeping Up With The Kardashians, we're taking a look back at the last year in Kendall's life through the magic window of Instagram.

PICS: Kendall Jenner Takes Over the Runways

From hanging out with friends to playing with puppies to towering over her step-sister Kim, here are Kendall Jenner's 19 coolest Instagram pics from 2014…