Unforgettable Oscar Dos

It's no secret that celebs often spend weeks searching for just the right gown for the Oscars. But sometimes it's their hairstyle that makes the real fashion statement.

WHAT A TEASE

Not many girls "from the block" would wear a bouffant, but that's exactly what trendsetter Jennifer Lopez did at the 2002 Oscars, to mostly bad reviews. "What did you do to her?" critics asked hairstylist Oribe. J.Lo retorted: "Tell them that I loved it and that it was very fashion-forward for me," Oribe told PEOPLE in May.