Jessica Biel In Oscar de la Renta - Tiffany & Co Celebrates The 2014 Blue Book

Jessica Biel attended Tiffany’s 2014 Blue Book Gala at the Guggenheim Museum on Thursday (April 10) in New York City.

The actress wore a black silk-velvet Oscar de la Renta Fall 2014 slinky, seductive gown which was fitted to the body, with an alluring décolleté neckline which was decorated with the host’s dazzling diamond-drop platinum necklace, and a silver-metal waistband.

Simple black pumps, a black-and-white Oscar de la Renta Goa clutch and diamond-drop earrings accessorized her look, with a wispy updo and hot-pink lip rounding out her look.

With all due respect to the host, I would’ve preferred this look without the necklace.

Credit: Style.com & Getty