Though it was never truly confirmed, many sources reported that Rossdale cheated on Stefani with their family nanny, Mandy Minn. The affair allegedly went on for three years while Minn took care of the couple’s three sons.
Stefani knew Rossdale was hiding something from her during “six, seven, eight months of torture.” Another nanny eventually showed her incriminating text messages and pictures on the family's iPad, and Stefani said of the discovery, “My dreams were shattered.”
Since divorcing Rossdale, Stefani has found love with country singer and husband Blake Shelton. All Stefani has said about her divorce since 2016 is that very few people know what really happened, and she seems content to keep it that way and move past it.