Lauren CONRAD talks about her HAIR and FASHION!

Sen. Barack Obama says it’s time for a change.Lauren Conrad agreed - she cut off her long hair!“Bets were going on how long I would be able to go with short hair!” she said.Whoever took the under on that bet probably won - she showed up at a party Wednesday night in L.A. with long, blonde hair extensions!“I had separation anxiety — I missed my hair!” The Hills star admitted to Us Weekly. “I don’t feel girly without long hair! There is something so sexy about having long blonde hair. It’s so feminine.”

Lauren Conrad has also changed her mind on fashion this season. She used to favor 1920s-style dresses “that just kinda hang on your body.”Nowadays she’s into full skirts!“It’s all about the waist for me. They really emphasize the waist and flatter so many body shapes,” says LC. “Very beautiful. They look great on everyone. Prada is doing a bunch of them — it’s almost like a 1950s silhouette.”The Hills star / designer — who debuted her collection during L.A. Fashion Week in March — is already at work on holiday, resort and spring lines.“It’s crazy,” she said, “I’m already working on another one!”