Jason Aldean turned to social media on Thursday (March 21) to share a heartfelt anniversary message for his wife Brittany, and she gave him the love right back.

"4 years and counting!! Happy Anniversary to the most beautiful person i know. So thankful i get to spend my life with you," Aldean writes to accompany a sweet black-and-white photo of the couple walking hand-in-hand in a rural setting. Aldean is smiling over at Brittany in the photo while she laughs.

Brittany also shared via Instagram, posting a photo of the couple looking sharp on their wedding day and writing simply, "Happy anniversary, my love."

Aldean and the former Brittany Kerr married in a beach wedding in Cancun, Mexico, on March 21, 2015.

"This is the best day ever," Aldean gushed to Us Weekly, "I've got my girl here, my friends, my family — it's the best day ever!"

See Inside Jason Aldean's Fairytale Mansion:

The Aldeans announced they were expecting their first child together in May of 2017, and revealed the baby was a boy a few weeks later. They welcomed a son, Memphis, on Dec. 1, 2017.

The couple stunned fans when they announced they were expecting their second child on July 10, 2018, just seven months after welcoming their son. The couple welcomed their second child, daughter Navy Rome Aldean, on Feb. 4, 2019.

Aldean also has two older daughters, Kendyl and Keeley, from his first marriage, and Brittany frequently shares updates about the family's life with fans online. Brittany recently posted a photo of the massive dream home that they're currently constructing outside of Nashville.

Jason and Brittany Aldean's Sweetest Photos Over the Years

More From Taste of Country