While you're watching this Tuesday's 2012 Victoria's Secret Fashion Show, we're sure you'll recognize the big stars, models like Miranda KerrKarlie Kloss and Erin Heatherton. But aside from the heavy hitters, the show also feature's a handful of up-and-comers, models like Barbara Palvin and Sara Sampaio, who are soon to become household names. Get to know them, and some of the hottest Victoria's Secret models that you may not know, after the jump.

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