This mom, actress and singer isn't letting the summer heat slow her down. Hilary Duff was spotted in Brooklyn, New York where she was hard at work while on the set of her show Younger.

Hilary Duff struts her stuff in tight white pants shooting Younger

Hilary Duff in all-black looking sleek. Get more Hilary style inspiration in the latest episode of YoungerTV on TV Land at

Hilary Duff wears head-to-toe black at LA restaurant for solo outing