Jason Aldean and Brittany Kerr Are Married

The country star and former "American Idol" contestant said "I do" in Mexico.

"This is the best day ever," Aldean told Us Weekly. "I've got my girl here, my friends, my family. It's the best day ever!"

Added Kerr: "Today has been the best day of my life. I feel like the luckiest woman to have been able to marry my best friend."

This is the second marriage for the singer, who filed for divorce from his high school sweetheart, Jessica Ussery, in 2012.