Jessica Simpson has new music coming, and the singer says its helping to heal her heart. Simpson’s “Use My Heart Against Me” will debut this week, the first song off her upcoming “Nashville Canyon: Part 1” project. The single comes a month after she and her husband Eric Johnson announced are ending their marriage of a decade.

In an interview with PEOPLE, Jessica Simpson opened up about where she stands with her estranged husband, Eric Johnson, following their separation.

As Jessica Simpson goes through separation with her husband, she reflects on what that experience has been like for her.