Hilary Duff at Los Angeles Mission’s 75th Anniversary Block Party (Photos)

Hilary Duff and her sister Haylie helped out at Los Angeles Mission’s 75th Anniversary Year End of Summer Block Party on August 27, 2011.

Duff, 23, posed for photos with children and Los Angeles Mayor Antonio Villaraigosa at the event Saturday.

Check out photos of Hilary Duff at Los Angeles Mission’s 75th Anniversary Year End of Summer Block Party today:

Photo Credit: PRPhotos.com

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