Hilary Duff sports chic blue mini dress with billowing sleeves ahead of How I Met Your Father debut

Hilary Duff shows off her gorgeous blonde locks during a hair care session

Hilary Duff and 'How I Met Your Father' Producers Say Show 'Stands on Its Own' From 'How I Met Your Mother'

Hilary Duff joins Clayton Echard for first group date at a children's birthday party on The Bachelor