Jason Aldean, Brittany Kerr Expecting Baby No. 2

Country star Jason Aldean and his wife Brittany Kerr used an adorable photo of their 7-month-old son Memphis to share some special news on Tuesday.

“Sup everybody,” read a caption to a photo of little Memphis posing in a “Big Brother” onesie. “Guess who is gonna be a BIG brother! #thisdude #aldeanpartyof6”

The couple certainly wasted no time getting pregnant again – Memphis was born on Dec. 1, 2017. Aldean also has two daughters – Keeley, 15, and Kendyl, 10 – from his marriage to Jessica Ussery.

Aldean, 41, and Kerr, 31, previously said they were anxious to have a second child together. Kerr told the Babes and Babies podcast: “The sooner the better. You’re already doing the diaper thing, you’re already doing everything. Why don’t we just knock it out instead of getting out of that time frame, and then having to start all over again?”