Pop star Kylie Minogue, who is recovering from a battle with breast cancer, has written a comeback album. According to contactmusic.com, Minogue is inspired to write songs about her life-threatening struggle. She is also planning a surprise duet with her French boyfriend Olivier Martinez. A source says: â€œKylie decided on the concept about her illness as being very therapeutic and she also thinks it will help other cancer sufferers. She has spoken to her team who are in talks with producers she has worked with before.â€ The album titled Lessons will be her 11th album and it will come out sometime in 2007.