Instead, everything looked mostly the same, except darker and tinged metallic red.

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Pink walked the red carpet in a metallic laser cut leather top and floor-length chiffon skirt.

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It would later include a pair of metallic heels, an army jacket and red jeans.

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Literal representations of the human brain appeared on the front of several outfits, while more abstract interpretations of "gray matter" appeared on dresses in the form of shiny metallic coils in blue and orange-red.

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Colors on this thing span the Skittles rainbow of green, orange, red, blue and a new metallic blue, Azzurro Thetys, whose tone varies with the angle of the light.

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The Volt will be available in two additional interior accents (white and spiced red) and two new exterior colors (Summit White and Blue Topaz Metallic).

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Seven exterior colors are available: new for the 2013 model year Metallic Slate and Glacier White, along with the previously offered Brilliant Silver, Super Black, Cayenne Red, Pearl White and Blue Ocean.

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Other celebrities on the red carpet included Zoe Saldana in a blush short frock from Salvatore Ferragamo and Alicia Keys in a metallic asymmetric dress.

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