Watch: Luke Bryan Has Some Simple Advice for Keeping Romance Alive

If you need any marriage advice, Luke Bryan's got you covered.

While on the red carpet at ACM Honors 2016, the country megastar got real about how he keeps the romance alive in his marriage to Caroline Boyer.

When asked, the "Strip It Down" singer simply replied, "Sex."

After a moment of laughter he did give a thoughtful response.

"It's a tough deal being gone and juggling kids," he shared with E! News. "Like any marriage, you just have to communicate, talk it out and when you're getting on each other's nerves you have to talk it out. After 10 years, or going on 10 years, you learn when to tactfully walk away, too. I've learned when to shut up."

The 40-year-old and his wife share two sons.