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Jessica Simpson sparkles at the 35th Annual Gracie Awards Gala in Beverly Hills, CA.

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Jessica Simpson shoots the camera a sultry look on the red carpet of the New LG Phone Launch Party in West Hollywood, CA.

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A curvier Jessica Simpson shows off her charitable side at the 2nd Annual Operation Smile gala in New York City.

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Jessica Simpson sports bright yellow as she poses with Gabourey Sidibe at the 2010 White House Correspondents' dinner pre-party in Washington, DC.

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Jessica Simpson wears a form-fitting frock as she poses for photos at the 2010 White House Correspondents Association Dinner.

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Jessica Simpson dons a classy pink and black dress while visiting "The Late Show With David Letterman".

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Jessica Simpson rocks a sophisticated look at the Los Angeles premiere of "Extraordinary Measures".

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Jessica Simpson sports a casual look while hopping out of a car in snowy NYC.

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Jessica Simpson works a sexy look with pulled back hair, hoop earrings and a sparkly black number while at her dad Joe Simpson's release party for the An-Ya Candy Shop CD in West Hollywood, CA.

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A sad-faced Jessica Simpson shows off her ample curves in a striped dress just before singing the National Anthem at the AT&T National golf tournament in Bethesda, Maryland.

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A slim and smiling Jessica Simpson poses for photos in one of her own creations before the launch of her dress collection at Dillards in Scottsdale, AZ.

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Jessica Simpson rocks her daisy dukes and a white lace bustier while performing at the final night of the Strawberry Festival in Plant City, FL.

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Sweet-faced Southern belle Jessica Simpson performs at Madison Square Garden in NYC.

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Curvacious babe Jessica Simpson got some backlash after performing in this tight number at the 99.9 Kiss Country 24th Annual Chili Cook Off in Pembroke Pines, FL.

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Blonde bombshell Jessica Simpson launches her new fragrance, "Fancy", at a Macy's in Costa Mesa, CA.

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Jessica Simpson sported a sexy red dress while posing for photos at her fragrance launch at a California mall.

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Jessica Simpson channeled her inner rocker chick in this bold dress and knee high boots at the Chicago launch of her new fragrance, "Fancy".

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Dressed as an adorable Santa, Jessica Simpson cuddled her beloved pooch while posing for photos at one of her fragrance launches at a Chicago Macy's.

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Sexy country gal Jessica Simpson rocks her shortest shorts while performing at the NASCAR Sprint Cup Series in Concord, NC.

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Blonde stunner Jessica Simpson rocked a body-hugging country look at the Los Angeles County Fair.

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Loveable pop-turned-country gal Jessica Simpson smiles wide at the 2008 LA County Fair.

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Texas sweetheart Jessica Simpson performs at the California State Fair in Sacramento.

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Jessica Simpson showed off her super hot body in a skin tight black dress as she visited the "Late Show with David Letterman" in New York City.

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In cowboy boots and tiny white shorts, Jessica Simpson rocked the crowd at the Indiana State Fair.

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Jessica Simpson showed off her curves while performing her first country concert at the 16th Annual Country Thunder USA.

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Goofball Jessica Simpson shows off her icing-covered hands while at former beau Tony Romo's birthday celebration in Dallas, TX.

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Jessica Simpson sported a classy blue dress while out at a nightclub with pals in West Hollywood, CA.

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Jessica Simpson cuddles up to then-boyfriend, Dallas Cowboys quarterback Tony Romo, while intently watching the Mavericks take on the LA Lakers on the Mavericks' home court.

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Sexy country crooner Jessica Simpson shows off her big heart while on a trip to support the troops in Kuwait.

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A dark-haired Jessica Smipson showed off her infamous curves in this dangerously low-cut number at the Metropolitan Museum of Art's Costume Institute Benefit Gala in New York City.

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Texas-native Jessica Simpson sports shades and a casual look while running errands on a chilly day in Dallas.

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Jessica Simpson shows off gorgeous blonde locks and a sweet smile while strolling through downtown New York City.

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Jessica Simpson doesn't act like the daughter of a minister as she poses with a bottle of champagne and heavy makeup in a scene for her film, "Major Movie Star".

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Curvy babe Jessica Simpson wore a body-hugging pink dress at the grand opening of "Just Cavalli" in New York City.

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Jessica Simpson rocked a casual but sexy look in a Rolling Stones t-shirt and undone hair while strolling around New York City.

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Jessica Simpson gives the camera a smooch as she tries on a product from her line, Dessert Beauty, in Ventura, CA.

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Jessica Simpson dons a wig and red lipstick on the set of her movie, "Blonde Ambition" in New York City.

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A tan and brunette Jessica Simpson rocks a curve-baring outfit while leaving a Hollywood eatery.

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A brunette Jessica Simpson is all smiles strolling through the airport with then-beau John Mayer, who later referred to her as "sexual napalm".

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A down-to-earth Jessica Simpson rocks a casual look while leaving lunch in West Hollywood, CA.

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Jessica Simpson gives a shy smile in messy hair and red lipstick as she arrives for the Trump Vodka launch party at Les Deux in Hollywood, CA.

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Blonde babe Jessica Simpson hugs mom, Tina, at MTV's "TRL" in New York City.

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Pop cutie Jessica Simpson performs on NBC's "Today Show "at Rockefeller Plaza in NYC.

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Jessica Simpson holds up a sign made by sponsor Yahoo after losing her voice before a party for her new album in New York City.

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Jessica Simpson shows off her fun side in an adorable old-fashioned number at MTV's "TRL" in New York City.

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Jessica Simpson leaves her New York City hotel in a mini dress and knee high boots.

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A curvier Jessica Simpson waved to fans as she left her New York City hotel.

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Jessica Simpson cuddles her dog as she strolls around New York City.

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Jessica Simpson shows off her best assets in a low cut white dress while out and about in New York City.

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Jessica Simpson goofed around in some roller skates on the set of her video for "Public Affair".

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Jessica Simpson flashed the cameras a smile and a wave as she and pal Ken Paves left her New York City hotel.

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Jessica Simpson poses for photos in this low-cut number at the 2006 MTV Movie Awards in Los Angeles, CA.

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A casual Jessica Simpson leaves her NYC hotel in ripped jeans and a zip up as she excitedly pets her beloved pooch, Daisy.

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Jessica Simpson shows off her sporty side in this softball uniform during a scene for her film, "Employee of the Month".

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A super sexy Jessica Simpson showed off her famous assets in a bright red bustier while performing at the 2006 People's Choice Awards in Los Angeles, CA.

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Jessica Simpson strolls NYC in this mis-matched outfit and platnum blonde locks.

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Blonde beauty Jessica Simpson laughs for the cameras in this barely-there French maid-inspired outfit at the MTV Video Music Awards in Miami, FL.

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Daisy duke-clad Jessica Simpson riles up the crowd on Good Morning America in New York City.

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Jessica Simpson shows off her fit figure in this still from her film "The Dukes of Hazzard".

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Jessica Simpson looks stunning in blue on the red carpet of the Los Angeles premiere of her film "The Dukes of Hazzard".

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Jessica Simpson giggles with "Dukes of Hazzard" co-star Johnny Knoxville at the after party for the film.

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Jessica Simpson smiles wide as she hugs then-husband Nick Lachey at the 2005 ESPY Awards.

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Jessica Simpson wore bold hair and a little black dress at the 2005 MTV Movie Awards.

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Jessica Simpson showed off her figure in this black and red gown at the Metropolitan Museum's Costume Institue Benefit Gala.

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Jessica Simpson poses with assistant and best friend Casey Cobb at the 2005 SXSW Music Festival late night party in Austin, TX.

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Jessica Simpson poses with John Mayer at Clive Davis' 2005 Pre-Grammy Awards party, long before their two-year romance.

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Stunner Jessica Simpson poses with then-hubby Nick Lachey at the 2004 American Music Awards in Los Angeles, CA.

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A barefoot and relaxed Jessica Simpson rehearses for the 2004 MTV Movie Awards in Miami, FL.

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Jessica Simpson shows off her notorious silly side by picking up grapes with her toes on "Live on Air with Ryan Seacrest" where she later performed.

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Then-married America's sweethearts Nick Lachey and Jessica Simpson sign to each other lovingly during their television special "The Nick and Jessica Variety Hour".

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A tan Jessica Simpson sports a blazer and jeans while leaving Barney's in New York City.

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Stacked Southern sweetheart Jessica Simpson looks back to wave at fans as she arrives to MTV's "TRL" in New York City.

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Jessica Simpson gets a lift from hubby Nick Lachey suring MTV's "TRL at the Super Bowl" in Houston, TX.

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Adorable crooner Jessica Simpson performs during half-time at the Orange Bowl in Miami, FL.

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Jessica Simpson goofs around with American Idol runner-up Clay Aiken at a charity event for the 2003 World Children's Day at a Los Angeles McDonald's.

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A midriff-baring Jessica Simpson serves as Grand Marshal of the Pepsi 400 NASCAR race at Daytona Speedway, where she got to announce "Gentleman Start Your Engines!"

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Jessica Simpson belts out tunes at the opening ceremony for George W. Bush's Inauguration in Washington, D.C.