Taylor Swift sports a crop top, Carrie Underwood goes all-out with beads and fringe, plus more stars in Sin City"
Credit: Jason Kempin/WireImage
Updated: Sunday Apr 06, 2014 | 10:25 PM EDT
By: Zoë Ruderman
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See The Band Perry, Miranda Lambert, Kacey Musgraves and more bring the fun backstage
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The singer's lavender Romona Keveza gown, with its sweetheart neckline, high slit and flowy skirt, gets a dose of sparkle via a Swarovski crystal belt.
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