Remember when the internet went absolutely nuts on the colour of a dress? The dress was blue and black. The original viral poster, Caitlin McNeill, later said it was a black and blue dress Tulle Two Piece Baby Blue Prom Dress Two Piece A line Off The Shoulder Open Back Light Blue Long Prom Blue Prom Dresses 2026 Navy, Dark & Light Blue Gowns Light Blue Prom Pretty Piece Prom Dresses Two Pieces Off Shoulder Short Sleeve Light Blue Prom