Credit: Instagram

Kailyn Lowry might be from the great state of Pennsylvania, but she's a Southern belle through and through. This gal's long-lost sister friends live in The Lone Star State, and she loves nothing more than strapping on some cowboy boots and getting her yee-haw on. In fact, Kailyn's even flirted with the idea of moving to Texas with Isaac! After all, she doesn't have any family in Pennsylvania, whereas she has a whole fleet of gal-pals in Austin.

The good news? Kailyn's currently in Dallas to celebrate her husband Javi Marroquin's graduation from Air Force boot camp, which means she gets to chill out with her sisters, Kaylie Terry and Mikaila Shelburne.

These ladies are thrilled that Kailyn's reuniting with her man, and they even accompanied her to Lackland Air Force Base to see Javi graduate. Awww, best sisters ever! Check out this sweet picture of Kailyn and her gals — they all look so happy, and Kailyn is positively beaming!

Sigh, this is like Tia and Tamera all over again, except with triplets.