Credit: Getty Images / Michael Loccisano

Kendall Jenner has been in the spotlight since Keeping Up With the Kardashians aired in 2007 (Kendall was a mere 12 years old then). While we can’t even imagine what it must have been like for Kendall to transform in front of the media, she did it with grace and style, that’s for sure. And now she’s a badass fashionista with some great styling tips, has graced Vogue magazine covers around the globe, and runs a successful fashion line with her sister Kylie.

In honor of her big 2-1, we decided to take a look at Kendall’s incredible transformation over the years.

December 2000:

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Aw, she’s only five years old here and she’s rocking the furry embellishments like a true ’90s queen.

Fall 2007:

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At 12 years old, she’s throwing the camera the first hints of that classic Jenner smize.

May 2008:

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So cute! Do we spy braces?

May 2009:

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Yep, we definitely spy braces! (Same girl. SAME.)

October 2010:

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Okay, we don’t know if it’s the removal of the teeth hardware or the fact that she grew a few more inches, but the jump from ’09 to ’10 is the most dramatic in our opinion!

April 2011:

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Looks like Kendall is slowly starting to warm up to the cameras here.

February 2012:

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The red lip really makes her seem more grown up here!

November 2013:

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At 18, Kendall started rocking some high heels (and her midriff).

June 2014:

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This iconic, hip-revealing outfit was a true showstopper and headline-maker, proving that Kendall had definitely grown up.

May 2015:

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Without a doubt, after Kendall had some solid runways under her belt, her red carpet smize became unstoppable.

May 2016:

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There she is.

Her 21st Birthday — November 3rd, 2016:

Happy birthday, Kendall! Here’s to another 21 years of aging with grace and grandeur.