While stars like Taylor Swift, singer Estelle, Mickey Rourke, and Rachel Bilson, went to NYC Fashion Week to get a forecast of all the trends that’ll be hot next spring, they rocked, and partied in, fall’s biggest trends. Get the look on Bluefly, starting with…
1. THE ONE-SHOULDER DRESS
Debra Messing joined Michael Kors at his Fashion’s Night Out celebration wearing a superfly one-shoulder frock.

2. THE BOYFRIEND JACKET
“American Boy” singer Estelle (who’s currently collaborating with designer Rachel Roy on a line of accessories) wore a boyfriend blazer over a girly white dress with stacks of bangles and black ankle boots to the Luca Luca show.

3. THE STATEMENT NECKLACE
Sitting front row at the BCBGMaxAzria show, singer Keri Hilson dressed up a dark sweater with a bib necklace and platform pumps.

4. THE OVERSIZED CLUTCH
To the opening of her father, Tommy’s 5th Avenue flagship store, Ally Hilfiger accessorized a flesh-colored strapless mini dress with stacks of bangles, aqua peep-toe booties, and an oversized clutch.

5. DISTRESSED JEANS
Former CK model Jenny Shimizu lounged backstage at the ADAM spring 2010 show in a black v-neck top, distressed black jeans, and patent sneakers.

6. THE SHARP-SHOULDERED JACKET
Kelly Rowland used a metallic blazer with strong shoulders to make her black top and pants ensemble pop at the Poleci spring 2010 show.

More…
>CHECK OUT: The 10 spring 2010 trends we can’t wait for!!
>VOTE on the spring 2010 collections
>See what the stars & fashionistas wore to Fashion Week parties
>We’ve got Jessica Biel’s leather bomber