The 26-year-old singer and actress and 33-year-old former NHL hockey player have broken up after three years of marriage, Duff's rep confirms to E! News exclusively.
"Hilary Duff and husband Mike Comrie have mutually decided to an amicable separation," Duff's rep says in a statement. "They remain best friends and will continue to be in each other's lives. They are dedicated to loving and parenting their amazing son, and ask for privacy at this time."
A source close to the couple stresses that the split is extremely friendly and didn't stem from any particular incident. They simply drifted apart over time, despite trying couple's therapy to fix their romance. They remain best friends.