No woman wants to be caught at the same affair (especially when formal) wearing the same dress as someone else.
And, while not quite as damaging, I can imagine seeing someone else wearing bright-colored leather (after all, why else would you be wearing it if it weren't for the sake of standing out?) follows suit.
While Blake Lively opted for a tangerine Gucci Resort sheath, Elizabeth Banks looked red-hot in a body-hugging number from J. Mendel, both worn to this year's Teen Choice Awards in Universal City.
Photos: Jon Kopaloff/FilmMagic