BEST: Pink showed off her flawless post-preggers body at the 2012 MTV Video Music Awards in a slinky Stella McCartney column gown, but we wish she had done something else with her hair!

WORST: Rita Ora definitely grabbed attention at the 2012 MTV Video Music Awards with her boob-busting Emilio Pucci jumpsuit, but the ultra-embellished and incredibly revealing number just didn’t work on her. She finished off the look with Christian Louboutin heels and Cartier bling.

BEST: Looking like Whitney Houston in her younger years, Rihanna swept the red carpet of the 2012 MTV Video Music Awards in a simple and sophisticated white gown, showing off her new chopped off ‘do.

WACKY: Jessica Szohr flaunted her super skinny figure at the 2012 MTV Video Music Awards in a bustier black number, but what is that leopard print head scarf doing in her hair and those hideous black boots on her feet?

WORST: Ke$ha attempted to class up her style at the 2012 MTV Video Music Awards, wearing a sheer floral romper, but the look failed to Tik Tok our clock.

WORST: UGGGG, was our immediate reaction to Katy Perry’s dark and dangerous Elie Saab gown at the 2012 MTV Video Music Awards, whichfeatured a leather bust, blue and red embellished detail and a sheer skirt. She finished off the look with Jimmy Choo heels and a Sethi couture ring.

BEST: Milla Jovovich dazzled at the Moscow premiere ofResident Evil: Retribution, in a gorgeously embellished Reem Acra cocktail dress paired with an Edie Parker clutch and black open-toed heels.

WORST: Brooklyn Decker had a little too much going on with her Kirna Zabete for Target blouse and Givenchy leather skirt and heels at the Fall Installment of the Shops at Target party.

BEST: Kristen Stewart cleaned up for the Toronto International Film Festival premiere of On the Road, wearing an embroideredZuhair Murad sleeved dress with black stilettos. She also showed off a flawless face of makeup courtesy of mark Celebrity Makeup Artist Mai Quynh.

BEST: Marion Cotillard brought her fab sense of fashion to the Toronto International Film Festival, donning a Dior Haute Couture cocktail dress with blue and yellow pumps

BEST: Emily Blunt looked red hot at the Toronto International Film Festival premiere of Looper, wearing a curve-hugging Roland Mouret dress with sparkling heels and Lorraine Schwartz and Ofira bling

BEST: Heidi Klum showed off her supermodel style at Christian Siriano’s NYC store opening, wearing a BCBG Max Azria white dress, nude gladiator sandals and Ofira bling.

BEST: Sexy and she knows it! Nicole Richie hit the Style Awards in NYC in a sexy Anthony Vaccarello cutout dress, which she paired with an Edie Parker clutch and jewelry from her House of Harlow 1960 collection and Neil Lane.

BEST: Selena Gomez looked angelic at the Venice Film Festival premiere of Spring Breakers in a blush-toned Atelier Versace gown,Sergio Rossi heels, Lorraine Schwartz bling and a Judith Leiber clutch.

WORST: Kim Kardashian’s crazily cutout dress in New York City couldn’t really contain her oversized assets!

WORST: Katy Perry failed to hit the high note a la mode at the Jason of Beverly Hills party in Los Angeles, wearing a studded leather jacket over a floral frock with boots.

BEST: Kate Bosworth showed off her stellar street style in NYC, jazzing up her Joie Florenza Dress with a jeweled Miu Miu Grained Madras Flap Bag, aviator shades and engagement ring from fiancé Michael Polish.

BEST: Keira Knightley dropped jaws in Chanel Haute Couture at the London premiere of Anna Karenina, finishing off the angelic look with Rupert Sanderson heels and Chanel jewels.

BEST: Zoe Saldana shimmered at the Los Angeles premiere of The Words, pairing a sheer gold Elie Saab cocktail dress with Brian Atwood heels.

BEST: Olivia Munn steamed up the GQ Men of the Year Awards in London, showing off her hot bod in a Giorgio Armani gown paired with Jimmy Choo pumps and DeBeers bling.

BEST: Talk about a Pretty Little Liar! Ashley Benson looked beautiful in a bold Alberta Ferretti column gown at the Venice Film Festival premiere of SpringBreakers, adding Dalla Nonna and Dana Rebecca Designs bling.

WACKY: It should come as no surprise that Nicki Minaj upped the shock value at the 2012 MTV Video Music Awards, looking like a hip-hop superhero in a bustier-embellished lace catsuit, an officer’s cap and ultra-embellished heels.