Jason Aldean and his wife, Brittany, witnessed their son’s, Memphis, first teeth coming in! Brittany shared a picture of the baby teeth on her Instagram. Too cute!

Now that Memphis is seven-months-old, he’s hitting new milestones left and right. “The cutest little chiclets I’ve ever seen,” Brittany wrote on her post.

https://www.instagram.com/p/BlZH_nyArB3/?taken-by=brittanyaldean

Related: Jason Aldean and Wife Brittany Building ‘Dream Home’ In Tennessee

Memphis is also about to become a big brother! The couple recently announced that they’re expecting their second baby. On July 10, the country singer posted a picture of Memphis wearing a “Big Brother” onesie. He captioned the photo: “Sup everybody……. guess who is gonna be a BIG brother! #thisdude#aldeanpartyof6

https://www.instagram.com/p/BlDjno1gnbO/?taken-by=jasonaldean