We were definitely shocked to learn the news that American Idol is ending in 2016, after nearly 14 years on the air. So many of our favorite artists' careers were launched on the show, and tons of stars were created even when contestants didn't win their seasons.
In honor of the show and Transformation Tuesday, we've decided to take a look back on how much your fave stars' styles have transformed since their first red carpet appearances for the show. Celebs like Kelly Clarkson, Jordin Sparks, Carrie Underwood, Jennifer Hudson, and more have totally evolved their styles over the years.
Click through the gallery to see shocking before-and-after photos of your favorite AI contestants. Let us know who you think has changed the most by dropping a comment below!