Sophia Bush is an Old Navy Nymph

Sophia Bush keeps it classy in a black single-strap dress at Old Navy‘s Celebration of “New Year, New Old Navy” on Thursday at NYC’s Eyebeam Atelier (a not-for-profit arts and technology center).

She sure is getting good usage out of those red Christian Louboutin shoes!
Earlier in the day, the 25-year-old One Tree Hill hottie was seen on a shopping spree in Midtown, NYC.

10+ pictures inside of Sophia Bush taking in the Big Apple…