Kylie Jenner may have been just 10 years old when Keeping Up with the Kardashians first premiered, but she is all grown up now. The E! star turns 17 today, and we're hitting rewind and E! Online is looking back at her best fashion moments so far.

Starting off strong, the teen star's body-hugging white midi from the 2014 Billboard Music Awards proved she's got a sartorial sense well beyond her years. Even when Kylie's not on the red carpet, the young starlet knows how to hit a fashion home run. Point in case? Her flawless navy bodycon mini, paired with a boho headband and brown booties.