Don't Miss:

Who will be American Idol’s 11th season winner? Before we find out who Ryan Seacrest announces tonight—Jessica Sanchez or Phillip Phillips—take a look at some of the show’s most famous contestants and their transformations from hometown heroes to global superstars (Carrie Underwood included). Then, make sure to tune into FOX at 8/7c tonight to meet your next Idol!

MORE:
• See Jennifer Lopez’s Idol Style
• Watch Jennifer Lopez’s “Dance Again” Video
• TV’s Top Fashion Moments This Season

Not only did country’s biggest stars look fab on the Academy of Country Music Awards‘ red carpet last night, they also brought some serious style to the stage. Carrie Underwood belted out her latest single “Good Girl” in a fringed fuchsia dress and crystal-embellished Giuseppe Zanotti booties, while Miranda Lambert sang “Over You” in an inky Ani + Ari leather corset and a feathered skirt with lace paneling by Andru Chrisst. See more performance looks in the gallery!

MORE:
• ACM Awards 2012: See the Dresses!
• ACMs 2012: Kimberly Perry Gets Ready
• Carrie Underwood’s Style Tips

The American Country Music Awards are tonight! Not only is Carrie Underwood up for Female Vocalist of the Year, but she’s also been nominated for Vocal Event of the Year, and she’ll be performing her new single, “Good Girl!” Click through the gallery to see Carrie’s Hollywood transformation, from American Idol cutie to one of country music’s most glamorous stars! And tune into CBS at 8/7c to catch the ceremony live.

MORE:
• Carrie’s Style Tips for a Night Out!
• Carrie’s Makeup Artist Opens a Salon
• Aw, Carrie Loves Her Dogs!

Spotted: Carrie Underwood tweeted this smiley picture with her two pups, Ace and Penny, while Emma Stone led her four-legged friend by a stylish red leash in New York City. Click through the gallery to see more of Hollywood’s hottest with their favorite (furry) companions!

MORE:
• Emma Stone’s Oscar Eye Shadow
• Carrie Underwood’s Style Tips for a Night Out
• See Carrie’s New Music Video for “Good Girl”