Luke Bryan and wife Caroline Boyer got married 18 years ago and the “One Margarita” star revealed what keeps the fire of his marriage burning bright.

During his conversation with theSkimm, Bryan received many personal questions, from his dream collaboration to his love life.

The “American Idol” judge didn’t even blush as he happily revealed that the key to his successful relationship with Boyer was “communication and conciliatory 𝓈ℯ𝓍.” Bryan even raised his eyebrows meaningfully as he meaningfully pointed at the camera.

Bryan has two sons with Boyer, 16-year-old Bo and 16-year-old Tate.

The “Rain Is a Good Thing” crooner also dedicated a portion of the interview to gush over fellow “American Idol” judge Katy Perry’s family, raving over her 𝚋𝚊𝚋𝚢 girl Daisy Dove.

“I have FaceTimed, on set, with Katy’s precious daughter,” he cooed, adding that he is looking forward to the day where he can shower Daisy with “𝚋𝚊𝚋𝚢 fat, kissing the cheeks stuff.”

When speaking of his other “American Idol” co-star, Lionel Richie, Bryan revealed that his go-to karaoke song is Richie’s 1983 bop, “All Night Long.” In addition, the country singer confessed that, if presented the option, he would love to quarantine with Richie over Perry “because his house is ginormous.”

And, while Bryan was unable to reveal which country star is his most favorite person to collaborate with — fearing angry calls from those who he had jumped into the studio with — he did reveal that he is keeping his fingers crossed for a future crossover collaboration with Rihanna.

“Let’s get it going,” he winked.