homecoming navy blue dress KissProm Royal A Line Sweetheart Satin Cut Out Ruffled Dresses with Beads, Blue / 00 The tiered tulle fabric creates a flattering A Aline Satin Lace Blue Short

Who: Uncredited model When: 1947 Where: Modelling a Christian Dior dress in Paris, in the designers ground-breaking New Look era

I think about the rumour, fuelled by campus tour guides, that if a fire starts at the Beinecke, the oxygen is automatically sucked from the building

Hidden zip fastening on back

The small patterns elevate the dress so you can wear it to work, dinner, or pretty much anywhere you want

The bride: Katy Perry The (nervous) groom: Model Alexander Rodriguez The video: Hot N Cold, 2008 The lyrics: Someone call the doctor/Got a case of a love bipolar The dress: A bow-trussed, belted halter romper with an asymmetric, trained overskirt made by her stylist (and former model) Johnny Wujek, who, Perry said, bedazzled the whole bow himself. Too hot to handle: On Sesame Street, Elmo performed a version of Hot N Cold with Perry, but the performance was pulledand not because of her bridal veil