It was written by lead singer Jon Bon Jovi, and was released on October 7, 1989, as the fifth single from their fourth album New Jersey.

The song features a slow beat, driven by a strong rhythm by then-bass guitarist Alec John Such.

"Living In Sin" bears a delivery of emotional lyrics, driving guitars, and interspersed keyboards.

When performed live, the band often play a short cover of "Chapel of Love" during the outro of the song.

While the video does feature some shots of the band performing, primarily of Jon Bon Jovi and Richie Sambora, most of the video focuses on a fictional young couple and their struggle to sustain a relationship despite the disapproval of the girl's strict Catholic parents.