Thomas Rhett’s latest album is called Where We Started. The  latest single from the album features Riley Green, and is called “Half Of Me.” Thinking about his “better half” — his wife Lauren — Thomas can’t believe how far the couple and their four girls have come. They got married almost ten years ago on October 12, 2012.

Rhett told us, “With the whole outlook of ‘Where We Started,’ for me, I kinda look back to when I first started in this career, when I first got married, and just lookin’ at Lauren and being like, dang. 10 years ago, you and I were riding in a Sprinter van with eight other dudes in my band, and we were doing 300 shows a year.”

He added, “You know, looking at our life now with four children and, by the grace of God, had a little bit of success in this business, and it’s kinda wild to look back and ask yourself if I could tell my 21-year-old self, this is where you’re going to be, this is crazy.”

Thomas just posted about the other woman in his life, his sister Kasey. He captioned the image of himself with Kasey holding her two kids, “Me and my sister @kasey_akins_brandon momming and dadding at a high school football game on my first Friday night at home since I don’t know when. Life is good; thanks for taking this picture, honey @laur_akins.”

Tyler Hubbard’s wife Hayley commented on the post, “Aw love this.” Little Big Town’s Karen Fairchild reacted with four heart emojis. One excited fan commented, “This is so awesome!!! There’s Nothing like family!!!.”

In another family post from last week, Rhett posted an image of himself with his daughter Ada James, “Love this little baby.”

Rhett is currently out on his “Bring The Bar To You Tour” with Parker McCollum and Conner Smith, which will wrap up on October 15th.

GALLERY: Thomas Rhett And Wife Lauren Pause The Baby Train