maybe she's confused about the other girl in the photo
Even though this photo was taken in the middle of a busy street fair that I half stumbled onto on Bleecker Street (technically the tour bus driver pointed it out but I departed the bus in Greenwich Village to use an internet cafe for a fantasy football draft), people still stopped to look up at what I might be taking a photo of.
Either that or she's just really looking confused about what was in the window of this record store.
By the way, an interesting note, I saw about ten places (barely an exaggeration) selling sun glasses at this street fair. I guess it was pretty sunny.