And Rihanna discusses her love of sneakers.

Although there's not much clothing involved.

Plus, Pharrell's hat finds a happy home in a museum.

...just don't count on Alber to write you out a prescription.

And you can officially buy Google Glass from Net-a-Porter.

All the fashion news you missed this week. Plus: Asymmetrical man thongs!

Get ready to see lots of celebrity leg.

Applause!

And Delevingne and Michelle Rodriguez are maybe back together.

And Juergen Teller shot a dozen looks from Nicolas Ghesquière's inaugural Louis Vuitton collection.

Katy Perry took to Twitter to share her easy, breezy, beautiful new CoverGirl campaign poster. Doesn't she look purrrty? {Twitter} Looks like there's some fashion trubs brewing in the Kardashian-West household: Kim and "control freak" Kanye are reportedly fighting over what her new baby clothes line should look like. {Radar Online} And in other Kim K news, her engagement ring from ex-hubby Kris Humphries sold for a paltry $749,000 at a Christie's auction held yesterday. {US Weekly} If there's one thing we've learned from stalking following Kate Middleton's outfits, it's that the Duchess knows a good bargain when she sees it. Find out her royal highness's shopping secrets from author and "sale guru" Mark Ellwood. {Daily Mail}

Lady Gaga decks out in silk and pink raccoon fur on the cover of Elle's October issue, shot by Ruth Hogben. {Elle} The thrown-over-the-shoulders jacket epidemic hit NYFW. Does anyone even know how to wear a jacket anymore? {Lucky} Douglas Friedman takes a peek at the beautiful interiors of Carolina Herrera, Donna Karan, and Reed Krakoff's homes for Elle Decor's October issue. {Bernstein & Andriulli} Lululemon's see-through yoga pants debacle continues to haunt the brand. {WWD}

Mario Sorrenti photographed Léa Seydoux wearing nothing but a transparent chiffon cape for the cover of newly revived French men's mag Lui. {WWD} For your Thursday afternoon eye candy: Behold, the spectacle of abs at Parke & Ronen's male model casting. {Racked} Karl mania is about to hit China! Karl Lagerfeld has begun expanding his eponymous brand with stores in Shanghai and Beijing. {WWD}

Courtney Love sits down for a smoke on the cover of Vs. Magazine's Fall/Winter issue. Other cover stars include Eva Green, Jessica Stam, Hailey Clauson, and Luma Grothe. {Fashion Gone Rogue} Here's a lube that doubles as a moisturizer. What more could a girl ask for? {The Cut} J.Crew is #winning at e-commerce. The retailer has been surveyed as the top e-com site for its awesome customer service efforts. {WWD} Burberry is giving Paris a taste of "London Mania." The Brit brand has partnered with French department store Printemps for a limited edition Burberry Loves Printemps collection. {Vogue UK}

Sasha Pivovarova covers Vogue Russia in a punky getup with straight dark hair and bangs. She kinda looks like Rory Gilmore's alter-ego. {The Front Row View} Lindsay Lohan sort of matches her hair to her ladylike dress (well, aside from those bazoombas) to talk to Oprah about her alcohol addiction and "only" doing cocaine "10 to 15 times." Sure, Lindsay, that's practically zero times. {Salon} And for those of you wanting to dress like LiLo, good news! She's just launched a style blog. Sort of. {LindsayLohan.com} Google Glass is featured in Vogue in an attempt to make the cyborg look fashionable. Will it work? {New York Times}

Not one to be overshadowed by her older twin sisters, Elizabeth Olsen gets her own cover for the September issue of Dazed & Confused, shot by Angelo Pennetta. {The Fashion Spot} We've said it before, but now it's New York Times-legit: Eva Chen is “the first editor-in-chief of our generation.” {New York Times} Now everything from ramen to Wacoal bras can be bought in vending machines in Japan. {PSFK}

Lady Gaga, never one to commit to anything half-assed, actually wore her ARTPOP! cover makeup to an interview with Ryan Seacrest. Oh, and she got Seacrest to try it out too. {Elle UK} Justin Bieber isn't the only male posing nearly-nude (that happened, and yes, gross): "Dudeoir" photoshoots are gaining popularity with men who want to show off their goods. {NYPost} Coco Rocha is the latest model with a dramatic hair cut--the Canadian supe lopped off several inches of hair, which she dutifully documented for Allure. {Allure}

A couple of teeny earrings are causing a big controversy. Gisele Bündchen bears the brunt of Middle America's rage over her baby daughter's pierced ears--how young is too young to visit the Piercing Pagoda? {HuffPo Canada} Happy Anniversary, Francisco Costa! This year marks the creative director's 10th anniversary with Calvin Klein, and he's got some major celebration plans for Fashion Week... {Elle UK} Rihanna reportedly has a phone on which only BFF Cara Delevingne and her mom can reach her, and she uses it to confide her fears that her career is reaching an expiration date. (Does this remind anyone else of Spencer Pratt's "Bro Phone" and "Girlfriend Phone"?) {Entertainment Wise via The Sun} As for Cara's maybe ex-BFF, DKNY tapped Rita Ora for its resort campaign (ousting the brand's fall face, Ms. Delevingne herself). {Vogue UK}

Sixteen years after her tragic death, Prince George's grandmother, Princess Diana, is still making headlines. Here she is covering Vanity Fair's September issue. {Vanity Fair} Heidi Klum actually gets to say more in her native tongue than auf wiedersehen! in her new ad for a German mascara. {HuffPo} Penelope Cruz is making her directorial debut in a short film for L'Agent, the Agent Provocateur line she designed with her sister Mónica, starring both her super-pregnant sister and husband. {WWD} Victoria Beckham says she has a new Victoria, Victoria Beckham girl. Is she anything like the Victoria Beckham girl? Has Victoria Beckham become the Victoria, Victoria Beckham girl? Is anyone confused? {Grazia}