Here's your PEOPLE all-access pass to country's biggest hit makers as they take over Sin City
Credit: Mark Gray for People.com
Updated: Saturday Apr 05, 2014 | 03:30 PM EDT
By: Katie Kauss
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See The Band Perry, Miranda Lambert, Kacey Musgraves and more bring the fun backstage
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Newlywed Spears, who's serving as the ACMs's social correspondent, receives a special serenade on her 23rd birthday Friday from Brice at the MGM Grand.
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