Akins shares Willa Gray, Ada James, Lennon Love and Lillie Carolina with husband Thomas Rhett Lauren Akins/Instagram is sharing her love for her daughter as she celebrates her birthday. On Thursday, Aug. 22, the wife of country star honored her daughter with a sweet belated birthday tribute after she turned 7 years old on Aug.

12. Sharing a carousel filled with cute pictures of Ada on , the proud mom of four wrote, "HAPPY 7th BIRTHDAY (justttt a little late) to our firecracker angel of a baby🩷." In the post, Ada can be seen smiling big in a selfie with her mom, hanging with horses and her dad, holding up her lost front tooth and posing with her disco ball-covered birthday cake.

"Your heart is so beautiful, brave and full of compassion🥰 and I am having so much fun getting to be your mommy and watching you SHINE ✨," Akins continued in her caption. "You are so loved Ada James 🎈🎂☀️🩵💕." Related: Rhett, 34, and Akins also share daughters , 8, , 4, and , 2.

While speaking to PEOPLE following the release of his highly-anticipated studio album , Rhett shared that his goal was the make music that would make his kids "want to move." "It was just like, man, my last couple albums, there'd be so many songs that my kids wanted to skip or that my wife wanted to skip," the "Craving You" singer told PEOPLE. "I don't really know the reason why except that it didn't make them want to dance.

I really wanted to make sure that my wife and kids felt like this was one that put.