Hilary Duff To Light Empire State Building

Hilary Duff hits up the gym for her daily work-out in Los Angeles on Tuesday (May 12).

The 21-year-old actress will lead a Lighting Ceremony in the lobby of NYC’s Empire State Building on Thursday evening, May 14. The world-famous spire will glow red to kick off the AIDS Walk weekend. During the ceremony, the Duffster will throw a prop switch to illuminate a scale model of the Empire State Building in the building’s lobby for members of the media and invited guests.