Hilary Duff. UPI/Jim Ruymen | License Photo LOS ANGELES, July 29 (UPI) -- Hilary Duff has unveiled the music video for her comeback single "Chasing The Sun." ...

The tune leaked a bit early, however, and won't be available for digital download until tomorrow—the same day the music video is scheduled to debut on Vevo. "'Chasing the Sun' is just a peek ...