From country star Billy Ray Cyrus' little girl to worldwide phenomenon Hannah Montana to her current status as twerking queen, Miley Cyrus has been in the public eye for most of her young life.

While she used to don her blonde wig for Disney Channel, she's now rocking her short bleach blonde locks on stage for MTV, shocking everyone with every new outfit.

Today, November 23rd, the singer and actress celebrates her 21st birthday, and boy, did Miley have quite the 2013. From covering Cosmopolitan to getting her Vogue covered canceled, to wearing barely-there outfits, to surprising the world with her shocking MTV Video Music Awards performance,

Click through the gallery above to see Miley Cyrus' style transformation from toddler to superstar!