Hot or Not

(Getty) Yesterday, Casio announced it had found a new brand ambassador in Ke$ha, who rose to fame earlier this year with her potentially-lucrative track "Tik Tok." The blonde pop star is the face of the brand's new "Shock the World" collection, which she celebrated with a live performance at New York City's Manhattan center on Monday.It appears that Ke$ha is already working diligently on her sponsorshop duties. She took to yesterday's red carpet wearing a lip shade that perfectly matched...Read Full Story

(Getty) Kim Kardashian (Getty) Kim Kardashian isn't afraid to be bold.The reality television personality loves to highlight and, on some occasions, exaggerate her famous curves, always choosing ensembles that draw attention to her tiny waist and toned legs. She did just that on Saturday, when she attended the 13th annual Super Saturday benefit alongside sister Khloe and mom Kris.Kim wore a luxurious cream blouse with an extra-wide nude belt and a eye-catching gathered skirt. With its...Read Full Story

(Getty) Former American Idol winner Carrie Underwood has had a busy summer. The Oklahoma native married her hockey star boyfriend Mike Fisher in an elaborate ceremony in early July, ventured on an exciting South Pacific honeymoon with her new husband and, this week, topped the country singles chart with her new track, "Undo It."Underwood performed her latest hit on Friday's Today show, taking to the Rockefeller Center stage in a eye-catching blazer, shorts and socks combo that recalled...Read Full Story

(PacificCoastNews) Mischa Barton (PCN) Cheers to Mischa Barton for her willingness to take a walk on the very, very wild side. Were it not for Barton's daring, some runway dresses would never reach the real world.The former O.C. actress was snapped heading out for pizza in London wearing a very interesting frock: an avian print cut-out dress from the most recent Miu Miu collection. While the dress did highlight Barton's lovely waist, it also featured cut outs in awkward places—a surefire way...Read Full Story

(Getty) Jessica Biel (Getty) On Tuesday, Jessica Biel attended the UK premiere of The A-Team to mixed reviews—not everyone takes kindly to semi-sheer dresses, even in the age of pantslessness.But maybe people might have taken more kindly to Biel's beautiful red Giambattista Valli gown had it been styled differently. Biel took to the red carpet with her long highlighted hair in a highly textured tangle, with intentionally messy waves framing her face. However trendy, the hairstyle seemed...Read Full Story

(Bauer Griffin and Photo Agency) Paris Hilton (Bauer Griffin) Say what you will about Paris Hilton, but the woman knows how to have fun. The blonde heirress has been partying up a storm in St. Tropez for what seems like weeks, spending quality time with sister Nicky aboard yachts and traipsing along beaches with bottles of Cristal in her hands.Over the weekend, Ms. Hilton soaked up the sun in an ultra-trendy leopard-print monokini—a fitting choice for the sort of celebrity who basks in the...Read Full Story

(PacificCoastNews) Pop megastar Madonna is, without a doubt, one of our time's most influential style icons. She continues to hold presence in the fashion industry, having just created a line of junior's clothing for Macy's and holding down spokesmodel duties for Dolce & Gabbana. But when Madonna's off the clock, she most certainly keeps comfortable.Madge was snapped leaving the set of her upcoming film W.E. in London in a particularly low-key ensemble consisting of a fedora, sunglasses...Read Full Story

(Getty) Rihanna is back in the states again, having just completed the European leg of her "Last Girl on Earth" tour—and she's ready to party. The flame-haired singer hit up an Asics and Drai's Hollywood after-party following her Los Angeles performance on Wednesday evening, happily posing for photos in a bright polka-dotted jumpsuit by D&G.It almost looks as if Rihanna sought something to match her new hair color, the onesie is so very festive. She wore it with a gold chain necklace and...Read Full Story

(Getty) Kristin Cavallari (Getty) On Monday evening, Kristin Cavallari made her first red carpet appearance since the series finale of her reality television program, The Hills. The beachy blonde must have wanted to make a major statement, as she chose to wear an eye-catching spike-shoulder dress from The Blonds' Fall 2010 collection. She styled it with strappy Louboutin sandals, a silver clutch and a half-up, half-down hairstyle.With its deep plunge and thigh-skimming hemline, the dress...Read Full Story

(Bauer Griffin) Kylie Minogue has been everywhere lately, working 'round the clock to promote her latest pop album, Aphrodite. On Friday, Minogue was spotted leaving the London Studios in a very interesting ensemble—one that might have been a bit avant-garde for daytime errands.Minogue's button-embellished blue-and-white sleeveless dress fit the petite performer perfectly. On-trend as ever, Kylie paired the frock with nude strappy sandals and an always lovely Chanel quilted shoulder bag...Read Full Story