Gennifer Goodwin made a seemingly overnight tress-formation, appearing at the He's Just Not That Into You premiere on February 2 with long, wavy locks. Two days later, she rocked a straight, shoulder-grazing bob. We're loving the new do - how about you?
Paris Hilton has joined the Katie & Posh Club, shrinking her long blonde locks into a chin-length crop. We say "shrinking" because it's hard keep tabs on the extension-fanatic's true lock length. But hey, when you have your own line of hair extensions (Hilton's line is called DreamCatchers), your chameleon-like hair length is your best advertisement. Before you follow Hilton's, lead check out what stylist to the stars Christo told StyleList about how to pull off a short do.
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Jessica Alba went from a flowing romantic 'do to a chic and edgy bob.
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Victoria Beckham: Before the Cut
There was a time when Posh had long, flowing locks (well, extensions) before she went for her dramatic razor cut bob that kicked off the trend in Hollywood.
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Victoria Beckham: Short Do
"Victoria has a great bob that works with her style," says Christo. "There are not too many hair textures that can pull off this look; it has to be fine and straight." One advantage of a shorter cut? "They are fun to play with and can be very versatile. Ask your stylist how to play around with styling tools to create different looks."
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Katie Holmes: Before the Cut
When she started dating Tom Cruise, Katie's hair was long and straight.
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Katie Holmes: Short Do
"Katie Holmes can pull off a short cut," says Christo. "She went from a young pretty girl to a sexy woman who turns heads." But Christo warns, "Don't forget you need to be backat the salon 4-6 weeks after getting a short cut. Be prepared to put the money and time in."
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Anne Hathaway: Before the Cut
Before she chopped her locks for her upcoming film Dancing With Shiva , Hathaway was known for her long, thick hair.
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Anne Hathaway: Short Don't
"Anne's stylist played it safe and gave her a short bob cut. She's a very pretty girl but this look doesn't accentuate her beauty," explains Christo. "With her facial structure, I would go with a shorter cut like Selma Blair's."
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Rihanna: Before the Cut
The Barbados beauty and R 'n B star had super long hair when she first hit the charts as Jay Z's protege.
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Accessory designer 
We were lucky enough to score an interview with some lovely ladies, Nikki and Riawna, from the 
