Best Dressed of the Week: Beyoncé Is Bad!

Plus 9 more chic looks including Khloe, Rihanna and Cassie.

The Birth of "Baddie Bey" - After being called a "baddie" by the OMG Girlz and deciding to become an Instagram user, Beyoncé felt inspired and decided to use the handle "BaddieBey."  (Photo: instagram/baddiebey)

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Beyoncé - The Instagram newbie posts yet another stylish look of the day, rocking an oversize sweater and printed corduroy skinnies. The star tops off her fit with blue pumps and bunny ears. (Photo: Instagram/baddiebey)

Khloe Kardashian - The reality star picks an attention-getting, sequin long-sleeve mini with a plunging v-neckline for her latest look on the X-Factor.  (Photo: Bridow/WENN.com)

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Khloe Kardashian - The reality star picks an attention-getting, sequin long-sleeve mini with a plunging v-neckline for her latest look on the X-Factor. (Photo: Bridow/WENN.com)

On the Go - Kim Kardashian is spotted arriving at the Four Seasons Hotel in Los Angeles. (Photo: Brett Kaffee, PacificCoastNews.com)

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Kim Kardashian - We love Kim in glamorous gowns, but Kanye’s boo is shaking things up with more relaxed, around-the-way girl styles, like this denim look she was spotted wearing in Miami.  (Photo: Brett Kaffee,PacificCoastNews.com)

Chanel Iman - The runway model strikes a pose in a stunning metallic evening gown and opts for minimal makeup and a swoop-bang updo.  (Photo: Dimitrios Kambouris/Getty Images)

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Chanel Iman - The runway model strikes a pose in a stunning metallic evening gown and opts for minimal makeup and a swoop-bang updo. (Photo: Dimitrios Kambouris/Getty Images)

Photo By Photo: Dimitrios Kambouris/Getty Images

Hot Thang - Rihanna arrives at the GQ Men of the Year Party to celebrate being the face of one of the magazine's coveted multi-cover year end issue at the Chateau Marmont in Hollywood, California.(Photo: Alberto E. Rodriguez/Getty Images)

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Rihanna - GQ’s cover girl celebrates the magazine’s “Men of the Year” issue in a simple red dress by Calvin Klein and her go-to Manolo Blahniks. (Photo: Alberto E. Rodriguez/Getty Images)

Photo By Photo: Alberto E. Rodriguez/Getty Images

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Cassie - Also at GQ's celebration, Cassie goes for full-on sexpot in a dress from Anthony Vaccarello's fall 2012 collection.  (Photo: Alberto E. Rodriguez/Getty Images)

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Cassie - Also at GQ's celebration, Cassie goes for full-on sexpot in a dress from Anthony Vaccarello's fall 2012 collection.  (Photo: Alberto E. Rodriguez/Getty Images)

Mel B - A form-fitting little white number is the dress of choice for Mel B in Sydney at the launch of International Adoption Awareness Week.  (Photo: Scope Australia, PacificCoastNews.com)

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Mel B - A form-fitting little white number is the dress of choice for Mel B in Sydney at the launch of International Adoption Awareness Week. (Photo: Scope Australia, PacificCoastNews.com)

Photo By Photo: Scope Australia

Playful Prints - “Whether it’s eyelets, knits or florals, I always enjoy playing with texture and pattern. I like contrast,” she previously told InStyle magazine. Yep, we’re adding this eye-catching frock to her hit list.  (Photo: Enrique Rc, PacificCoastNews.com)

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Solange - Great color, cool print and gorgeous gold accessories, but what we’re really interested in is how to get those voluminous waves she shows off at the Glamour Women of the Year Awards. (Photo: Enrique Rc, PacificCoastNews.com)

Mary J. Blige - The singer shakes up a basic LBD with a gold blazer and statement earrings, keeping the rest of her look simple for Glamour magazine's annual party.  (Photo: Jamie McCarthy/Getty Images)

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Mary J. Blige - The singer shakes up a basic LBD with a gold blazer and statement earrings, keeping the rest of her look simple for Glamour magazine's annual party. (Photo: Jamie McCarthy/Getty Images)

Alicia Keys - The 31-year-old superstar works the red carpet in one of Stella McCartney’s wildly popular “Miracle” dresses, which she pairs with Gianvito Rossi pumps and a Repossi necklace.  (Photo: Ian Gavan/Getty Images for MTV)

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Alicia Keys - The 31-year-old superstar works the red carpet in one of Stella McCartney’s wildly popular “Miracle” dresses, which she pairs with Gianvito Rossi pumps and a Repossi necklace. (Photo: Ian Gavan/Getty Images for MTV)