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carrie-underwood-american-idol-then-now
![carrie-underwood-american-idol-then-now](http://preprod.hollywoodlife.com/wp-content/uploads/2016/04/carrie-underwood-american-idol-then-now.jpg?w=680)
2 of 11
kelly-clarkson-american-idol-then-now
![kelly-clarkson-american-idol-then-now](http://preprod.hollywoodlife.com/wp-content/uploads/2016/04/kelly-clarkson-american-idol-then-now1.jpg?w=680)
3 of 11
_justin-guarini-american-idol-then-now
![_justin-guarini-american-idol-then-now](http://preprod.hollywoodlife.com/wp-content/uploads/2016/04/justin-guarini-american-idol-then-now.jpg?w=680)
4 of 11
bo-bice-american-idol-then-now
![bo-bice-american-idol-then-now](http://preprod.hollywoodlife.com/wp-content/uploads/2016/04/bo-bice-american-idol-then-now.jpg?w=680)
5 of 11
katharine-mcphee-american-idol-then-now
![katharine-mcphee-american-idol-then-now](http://preprod.hollywoodlife.com/wp-content/uploads/2016/04/katharine-mcphee-american-idol-then-now.jpg?w=680)
6 of 11
jordin-sparks-american-idol-then-now
![jordin-sparks-american-idol-then-now](http://preprod.hollywoodlife.com/wp-content/uploads/2016/04/jordin-sparks-american-idol-then-now.jpg?w=680)
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jennifer-hudson-american-idol-then-now
![jennifer-hudson-american-idol-then-now](http://preprod.hollywoodlife.com/wp-content/uploads/2016/04/jennifer-hudson-american-idol-then-now.jpg?w=680)
8 of 11
kellie-pickler-american-idol-then-now
![kellie-pickler-american-idol-then-now](http://preprod.hollywoodlife.com/wp-content/uploads/2016/04/kellie-pickler-american-idol-then-now1.jpg?w=680)
9 of 11
diana-degarmo-american-idol-then-now
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10 of 11
adam-lambert-american-idol-then-now
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11 of 11
lauren-alaina–american-idol-then-now
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