We think that's what we're seeing at the apex of the slit in her dress, but we're not one hundred percent sure. Between the fuzziness of the photo, and the fuzziness of that area in particular, it's possible that we're just seeing a bit of pressed together thigh, or maybe even (gasp!) a panty-free Gaga. Or maybe just her panties. We're still unsure...what say you, commentariat? (Taxi Driver Movie)