Celebrity face off: Juliette Lewis Vs. Isla Fisher


The Conviction actress celebrated the film's N.Y.C. screening in her Dolce & Gabbana mini, while the new mom made her red carpet return in her red lace dress at the London premiere of Burke and Hare. 

Celebrity face off: Kate Bosworth Vs. Rihanna


The actress paired her Topshop cardigan with loose jeans for a stroll with her pooch in L.A., while the singer picked high-waisted cutoffs for her loose brown sweater. 

Celebrity face off: Emma Roberts Vs. Anna Kendric


Roberts wore her cobalt Reem Acra dress to a post-Oscars bash, while Kendrick chose the turquoise version of the plunging mini for a magazine party in L.A. in October. 

Celebrity face off: Kim Kardashian Vs. Ciara



BFF showdown! Kim wore her Carven dress with leopard booties in Paris in September, while Ciara replicated the look for a N.Y.C. movie premiere this week. 

Celebrity face off: Jennifer Lopez VS. Taylor Swift


The new American Idol judge paired her Wildfox Couture top with cropped leggings for a day out in Miami, while the singer picked black jeans for her sparkling heart sweatshirt while promoting her new album in N.Y.C. 

2010 hottest trend: Button-front skirts


Angelina Jolie, Claudia Schiffer and Ginnifer Goodwin go conservative in mid-calf skirts with a row of buttons up the front. 

2010 hottest trend: Baggy jeans


Whitney Port , Kate Bosworth and Sienna Miller take a relaxed approach to denim in their loose, lightweight jeans. I would never go for something like that, would you??

2010 hottest trend: Leopard print totes


Katherine Heigl, Sofia Vergara and Jessica Simpson give their functional totes a wild update with bold leopard prints. 

2010 Hottest trend : Jade earrings


Jessica Lowndes, Minka Kelly and Shantel VanSanten add a pop of verdant green to their evening looks.

2010 Hottest trend : Sheer Black Overlays



Marion Cotillard, Camilla Belle and Rebecca Hall go peekaboo, letting glimpses of white come through the top layer of their LBDs.