Hottest Celebrity Couples

Smart, sexy and successful, see how these 22 Hollywood power duos – Brad & Angelina! Posh & Becks! – keep it sizzling. By Karen J. Quan

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Zac Efron & Vanessa Hudgens

Staying cool in the summer heat, Hudgens shares her treat with her High School Musical costar and boyfriend Efron before an appearance on Good Morning America. "I don't know what it was with Vanessa," Efron said of their sweet start onscreen, "but we kind of clicked from the very beginning."