If there's one thing music fans can be certain of these days, it's that country's beloved couple Tim McGraw and Faith Hill will have sweet social media posts for each other on special occasions. The couple didn't disappoint on Sunday (Oct. 6), which happens to be their 23rd wedding anniversary.

Both singers chose to post throwback photos, showing the pair smiling happily together in earlier years. "23 years and I can't wait for the next 50," enthused McGraw on his Instagram account.

Meanwhile, Hill wrote a simple, romantic ode: "To my one and only, Happy Anniversary, my love," adding a long string of heart emojis to underline her point.

McGraw and Hill were married in 1996, and have three daughters as a product of their long and happy relationship—Gracie, 22; Maggie, 21; and youngest Audrey who will turn 18 in December and will be done with high school soon. It is hard to believe, but the proud parents and lovebirds will next be moving into the empty-nest phase!

McGraw has just released "Way Down," a new duet with country singer-songwriter Shy Carter, which had his wife's approval as she was caught on camera enthusiastically moving and grooving to the tune. He also recently put out a cover of the Cars classic "Drive," marking his first new music since he released" Thought About You" in October of 2018. The singer has not yet revealed the details of any upcoming album.

Tim and Faith's Most Unforgettable Moments