StyleWatch SpecialDéjà Vu: Everything Old Is New Again!
Today's hottest stars – Kylie! Beyoncé!– look pretty similar to some of Hollywood's icons
Credit: everett collection; George Pimentel/WireImage
Updated: Wednesday Jan 16, 2008 | 06:00 AM EST
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Olivia Newton John (in 1978's smash hit Grease) and Fergie give us chills – they're multiplying! – in their "Sexy Sandy" best.
