Continuing on her promotional press duties, Emma Watson was spotted at the big New York City premiere of “Harry Potter and the Half-Blood Prince” last night (July 9). The red-headed British babe looked amazing as she arrived at the Ziegfeld Theatre in Manhattan, sporting a black leather halter top with a white skirt and black strappy heels. And Miss Watson was more than happy to strike a few poses for the paparazzi along with her costars Daniel Radcliffe and Rupert Grint before heading inside for the screening. Earlier in the week, Emma experienced a slight wardrobe malfunction when she accidentally flashed her panties at the UK premiere.