Hilary Duff is back with new music for the first time in more than a decade — and her new album, "luck… or something," is filled with deeply personal songs that reveal some of what she calls her “scars.” Duff told Anthony Mason about life as a mom of four, how she feels about Lizzie McGuire and her return to performing. | CBS Mornings

Hilary Duff debuted a new song, “We Don’t Talk,” during her concert in London on Monday, and fans are wondering if it's about a possible rift with her sister, Haylie Duff. | Entertainment Tonight

Hilary Duff brings back the viral choreography from her 2007 hit, 'With Love,' during her 'Small Rooms, Big Nerves' tour. | Entertainment Tonight