WHICH LOOK DO YOU PREFER? Paris Hilton is a chameleon, besides dating who's who in Hollywood, she loves changing her locks. The famous blonde heiress constantly shifts between up dos and loose hair, ponytails, chignons and shag dos " however one thing usually remains the same: her long hair extensions (you didn't think that was all her, did you?). Well that's why I was so surprise to see her new shorter, sleeker-do