Fashion news: Kate Middleton’s sellout dress, Erin Wasson’s design collaboration, and Gaga’s Rolling Stone cover

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The Reiss dress that Kate Middleton wore to meet Michelle Obama sold out online faster than you can say, “Buckingham Palace.”  [Fashionista]

Michelle Obama carries on with fashion politics in the UK and wows at Buckingham Palace in a breathtaking Tom Ford gown. [Telegraph UK]

Diane von Furstenberg will be launching a fragrance called Diane that she describes as the power of a woman in a bottle. That’s going to be a strong scent! [Grazia UK]

The ultimate American model and muse, Erin Wasson is set to design a capsule collection for Zadig & Voltaire called Erin Meets Zadig. Collaboration at its finest! [WWD]

Yves Saint Laurent is fighting back against the trademark infringement lawsuit filed against them by Christian Louboutin, claiming that the use of red outsoles on footwear was done by YSL long before Louboutin claimed the trademark. [Fashionologie]

Mary-Kate and Ashley Olsen hang out at Terry Richardson’s studio and pose for some photos. [StyleCaster]

Queen Latifah’s Queen Collection line for HSN is available to preview! It will be available to purchase on August 27th. [The Cut]

After attempting to have Fendi’s fall show entirely canceled due to their use of fur, the city of Seoul, Korea has announced that it will now allow the fashion house to feature fur in next week’s show. Fur real. [Independent UK]

Karlie Kloss makes H&M’s fall line look impeccable, as expected by the teenage supermodel. [StyleCaster]

Kim Kardashian says, “Yes,” to Kris Humphries and his 20.5-carat custom designed Lorraine Schwartz diamond ring. But then again, who wouldn’t? [Racked]

Walk, walk, fashion, baby. Lady Gaga rocks Blake Lively-esque red hair on the new cover of Rolling Stone. [Rolling Stone]

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