Kylie Jenner's drastic transformation in 3 years

Whether the reason for her new look is growing up, lip-liner or something else, the contrast between Kylie's look then and now is staggering and naturally gorgeous Kylie is looking increasingly different and more like sister Kim by the day.

Kylie looks older than her 17 years in these recent snaps and her pout does present the question, has Kylie had some help to achieve her seductive new look or is it all about the lipstick?

squishy nose @khloekardashian

A photo posted by Kylizzle (@kyliejenner) on Oct 10, 2014 at 4:34pm PDT