Sheryl Crow is trying to remain positive about her split from cyclist Lance Armstrong and fight against breast cancer earlier this year.

Sheryl and Lance had been dating for nearly three years and got engaged last year before splitting in February, just weeks before doctors found she had early stage breast cancer.

She told The Oprah Winfrey Show recently: “I’ve had so many people say to me, ‘Gosh, you know, everything’s really gone wrong for you this year,’ and it took me going through that to realise that everything really went right for me.”

“I want to remember every moment of what was going on at that time because we talk about defining moments, but I think nothing can define you. They’re all refining moments. You’re constantly refining yourself and refining your life.”