Sheryl Crow started to "reassess" her life after her break-up from Lance Armstrong.
The 63-year-old singer decided to relocate to Nashville, Tennessee, from Hollywood in the wake of her split from the cyclist - who, at the time, had three children with first wife Kristin Richard and now has two other kids with spouse Anna Hanse - and diagnosis with breast cancer because the major life changes made her reconsider her priorities.