Hilary Duff is Coffee Cool

Hilary Duff grabs a cup of coffee in Studio City before heading to the Neil George Salon in Beverly Hills, Calif., on Friday.

Duff, 21, has been busy filming her latest movie, Stay Cool, in Santa Clarita. The Duffster portrays Shasta O’Neil, a sexy high school senior who flirts with the author Mark Polish (Henry McCarthy) and invites him to the prom. Winona Ryder costars as one of Polish’s old flames.

Hil toted around her fave Louis Vuitton “Damier Azur Speedy” Handbag.

25+ pictures of coffee cool Hilary Duff…