Hilary Duff explains why she’s able to sing about her ‘very difficult’ household dynamic in a canopy story for ‘Glamour,’ out there now. The mother of 4 is embarking on her pop-star comeback along with her first album in a decade, ‘Luck… or Something,’ out Feb. 20. It appears to incorporate songs about her estranged sister, Haylie, and her dad, Robert.
