Luke Bryan shares photo to mark 15th anniversary with wife

Luke Bryan and his wife, Caroline, are celebrating 15 years of marriage.

To mark their anniversary Wednesday, the country singer shared a sweet selfie with his wife, along with some funny words about their relationship.

"Happy 15 Anniversary to my love," he wrote alongside the snap. "Don’t know how you put up with my goofy a--."

"I love you [to] the moon and back @linabryan3," he added.

Caroline commented: "Happy 15th! Maybe we’ll see each other at some point today! Love you!"

She also shared a photo of herself enjoying a drink on her Instagram story that she hilariously captioned, "Sorry our schedules are complete opposites. We will celebrate soon. Until then.....Happy 15th anniversary @lukebryan."

The Bryans have two sons, 13-year-old Bo and 11-year-old Tate.

Read more about what Luke says is the key to his successful relationship with Caroline here.