Jason Aldean Already Talking Babies With New Wife Brittany Kerr

— -- Jason Aldean and Brittany Kerr have been married for little more than a week, but they are already talking babies.

"In the next couple of years, probably, we definitely want to have kids," the 38-year-old country singer told People magazine beside his new bride, 27, on the red carpet of the iHeartRadio Music Awards on Sunday.

Aldean is already a dad to daughters Keeley, 12, and Kendyl, 7, with his ex-wife, Jessica Ussery. But he said his girls are "pumped" about the idea of having a younger sibling.

"They want a brother, so we'll see what we can do about that," he said.

Aldean and the former "American Idol" were married March 21 in Mexico, with Willie Robertson of "Duck Dynasty" officiating.

The "Just Gettin' Started" singer called it the "best day ever," telling Us Weekly, "I've got my girl here, my friends, my family. It's the best day ever!"