Selena Gomez was the quinessential child star. She got her start on "Barney & Friends," went on to appear in Disney classics like "The Suite Life of Zack & Cody" and "Hannah Montana" and eventually got her own show called "Wizards of Waverly Place."
But there is nothing childish about Gomez anymore. Since entering her late teens and early twenties, the actress and singer has starred in provocative films like "Spring Breakers," recorded songs that have made Billboard's Hot 100 chart and had an infamous on-again off-again relationship with Justin Bieber.
And it's not just her career that has been changing over the past decade, her style has done a complete 180. Once a fan of Converse and skinny jeans, Gomez has since moved on to stilettos and cut-out dresses. So in celebration of her 21st birthday on Monday (July 22), we are taking a look back at her style transformation. All we have to say is that this young lady has come a long way.
More photos of the stylish celeb: