tim mcgraw

Bet you didn't see this coming.

He's bringing along some special guests.

The always-adorable couple marked the special day on their respective social media accounts with sweet throwback photos.

The singer has a lot to be proud of, as evidenced by a beautiful shot of his three girls.

They're such a sweet couple.

His enthusiasm was palpable on this night — in fact, he dang near spilled a secret about a surprise performance.

The music had a profound impact.

"I haven't missed a club show yet," he says.

It's a private, informal jam.

The classic ballad is a surprisingly good fit for his voice.

The oldest daughter of McGraw and wife Faith Hill joins her dad for a short remake of a timeless '80s hit.

Her parents both posted sweet tributes to their middle child's special day.