The 30-year-old "Mama's Broken Heart" singer wore a low-cut fiery red Pamella Roland gown with Kimberly McDonald turquoise earrings.
Lambert's look was so hot she received indirect praise from fellow country star Dierks Bentley. Blentley tweeted at Lambert's husband, Voice coach Blake Shelton, in an apparent reference to her red-hot red carpet look.
"My wife is so hot it's ridiculous," he tweeted at the time.
Celebrity Couples of 2014 [PHOTOS]