Demi Lovato is a total queen at changing up her look: she always wows us with new rainbow hair colors, over-the-top stage costumes, and elaborate Halloween styles. Since today is Throwback Thursday and Demi's 23rd birthday, we're taking a look back on some of her most memorable costumes of all time.
From her gorgeous music video looks to character outfits for her TV and movie roles – and even the silly costumes she dons just for fun, – one thing is for sure: Demi has worn some dramatic outfits over the years!
Click through the gallery to experience Demi's most memorable looks. Then, make sure to wish her a happy birthday by commenting below!