Together with the decade's style comeback - its signature plaid, Dr. Martens, and turtlenecks are set for a fall return - supermodels from the era, like Carmen Kass, are rising in popularity.

Having built her name modeling mainly for big American designers such as Marc Jacobs, Michael Kors, Calvin Klein, and Ralph Lauren in the 1990s, Kass has been walking the world's runways and starring in ad campaigns ever since.

But it is now that Polyvore's users are smitten with the model's personal style, which goes well with the simplicity and updated grunge of the coming fall season.

Here are this week's most fashionable celebrities:

01. Olivia Palermo (no change)
02. Blake Lively (+3)
03. Leighton Meester (-1)
04. Kim Kardashian (no change)
05. Beyonce Knowles (re-entry)
06. Gemma Ward (-3)
07. Chanel Iman (re-entry)
08. Victoria Beckham (+1)
09. Carmen Kass (re-entry)
10. Anne Hathaway (re-entry)

Polyvore, which lets users express their current fashion preferences in the form of collages, receives ten million visits a month.