"I got thrown a real twist of fate in the middle of making this record," Jessica Simpson tells PEOPLE. The singer announced her split from husband Eric Johnson in January.

Jessica Simpson is using the power of music to bounce back. On Friday, the musician announced her EP, Nashville Canyon: Part 1, which she wrote as she split from her husband Eric Johnson. She also released its first single,

Jessica Simpson says Eric Johnson "will always be" part of her life after she announced their separation last month. The singer, who is releasing her new music this week, reflected on her former relationship with Johnson in an exclusive interview with People in this week's issue, and opened up about how music has healed her.