Luke Bryan shares some of his tips for keeping romance in his marriage -- including getting inked -- in the January issue of Good Housekeeping.

"We do little nights out together," he said of him and his wife, Caroline. "One Valentine's Day, we got each other's initials tattooed on our ring fingers."

If that doesn't sound romantic enough, Bryan admits that he rubs his wife's feet every night before bed, followed by his favorite part of the day: Getting up the next morning to have coffee together.