Hilary Duff did a good deed for underprivileged school children yesterday -- and she made sure she looked good doing it!

Wearing leather pants, sparkly 4-inch heels and a feather in her newly bang-ed hair, Duff went to the Edward Jenner Elementary Academy of the Arts in Illinois on Wednesday to help prepare food packages for students.
The event was held by Blessings in a Backpack, an organization which gives food to kids from low-income families to go home with each weekend during the school year.
Check out all the pics of Duff doing good!