Country's biggest stars gathered in Las Vegas on Sunday for the 2013 Academy of Country Music Awards.

Performances by Kelly Clarkson, Tim McGraw, Taylor Swift, Carrie Underwood and Miranda Lambert rocked the house at the MGM Grand Garden Arena.

Some of the biggest winners of the night included Lambert, Eric Church, Jason Aldean and Luke Bryan. Lambert led the pack with three wins for Female Vocalist of the Year, Single Record of the Year and Song of the Year for "Over You."

Winners at the 48th Annual Academy of Country Music Awards :

Entertainer of the year: Luke Bryan

Top male vocalist: Jason Aldean

Female vocalist: Miranda Lambert

Vocal group: Little Big Town

Vocal duo: Thompson Square

New artist: Florida Georgia Line

Album of the year: "Chief," Eric Church

Single record of the year: "Over You," Miranda Lambert

Song of the year: "Over you," Miranda Lambert and Blake Shelton

Video of the year: "Tornado," Little Big Town

Vocal event of the year: "The Only Way I Know," Eric Church, Luke Bryan and Jason Aldean