"He's still very much a part of my life and will always be," the singer-songwriter tells PEOPLE Jessica Simpson’s first single, "Use My Heart Against Me," drops from her new EP: Nashville Canyon: Part 1 - this week — just a month after announcing the end of her 10-year marriage to Eric Johnson,

Jessica Simpson is opening up about her split from husband Eric Johnson. The singer/ actress, 44, spoke candidly with sister Ashlee Simpson in an interview published in The Cut on Feb. 20, telling her that some of the songs on her upcoming EP Nashville Canyon: Part 1 were written amid the breakdown of her 10-year

Jessica Simpson still has love in her heart for estranged husband Eric Johnson. "I’ve grown up so much. I can handle so much,” Simpson, 44, told People in an interview published on Wednesday, February 19.