March 2000

Source: MEGAJessica Simpson has always captured fans' hearts with her "Irresistible" charm!In March 2000, the singer-actress stole the spotlight at the premiere of Here on Earth in a form-fitting slip dress that traced her slim figure.



July 2000

Source: MEGAFashion icon? The That '70s Show alum sported a white tank top and blue low-rise jeans with a pink belt while promoting her self-titled album in July 2000.



April 2001

Source: MEGASimpson looked like a goddess in a strapless light blue and pink gown at the Metropolitan Museum of Art exhibit of Jacqueline Kennedy: The White House Years.



June 2001

Source: MEGAThe Newlyweds: Nick and Jessica star unleashed her rock star side at the Z-100 Zootopia concert.

Her ensemble featured a white cropped top with a black grid-like design and matching pants that cinched at the waist. She completed the look with white gloves and white pointed-toe shoes.

June 2002

Source: MEGASimpson lit up the grand opening of Britney Spears' restaurant in New York City when she attended the special event in a patterned, strapless dress with a fitted bodice and a sweetheart neckline.



January 2003

Source: MEGAFor a 2003 event in Hollywood, Calif.

, the "I Wanna Love You Forever" songstress opted to rock a cleavage-baring look consisting of a black, fitted dress with a square neckline and long sleeves.

June 2003

Source: MEGASimpson turned heads at the MTV Movie Awards as she flaunted her beauty in a pale blue flowing dress with thin straps.



April 2004

Source: MEGASimpson arrived at a benefit concert in 2004, wearing a dazzling gold sequined gown with a plunging neckline that emphasized her voluptuous assets.

The outfit also boasted a high slit, giving a peek of the songstress' flawless legs.

January 2005

Source: MEGAThe former Fashion Star judge glowed at the People's Choice Awards in a black patterned dress she paired with open-toed high heels.



June 2005

Source: MEGASimpson stunned backstage at the 2005 MTV Movie Awards, putting her slim physique on full display in a sleeveless dress with a V-neckline.

She completed the look with black heels.

January 2006

Source: MEGALooking radiant in red, Simpson posed for the cameras at the 32nd People's Choice Awards while holding a trophy after winning the Favorite Song From a Movie award.



August 2006

Source: MEGASimpson showed off her confidence at the Teen Choice Awards 2006 by playfully striking poses while wearing a light-colored, sleeveless dress with a flared skirt and a fitted bodice.



February 2007

Source: MEGAIn 2007, Simpson turned up the glam in an all-black ensemble when she attended Sony & BMG's Post-Grammy Party at the Beverly Hills Hotel in Los Angeles, Calif.



December 2008

Source: MEGAIn December 2008, Simpson held her fragrance product launch at Macy's South Coast Plaza in California.

She sparkled at the event in an eye-catching red dress, black cardigan and black high heels.

October 2009

Source: MEGALooking as charming as ever, Simpson attended an event in New York City in a black, knee-length dress.



May 2010

Source: MEGA

MORE ON:Jessica SimpsonJessica Simpson Rocks Edgy Outfit With Cutouts, Insists She Doesn't Let People's Criticism 'Get The Best Of Me': PhotosA Public Affair! Inside Jessica Simpson's 5 Most Iconic Outfits - Get The LooksBritney Spears' Transformation: From Pop Princess to Social Media QueenWant OK! each day? Sign up here!The "Savage" singer ditched her usual plain dresses and opted for a one-shoulder gown with a floral pattern at the 2010 Operation Smile Annual Gala.



April 2011

Source: MEGASimpson made an appearance at the Us Weekly Hot Hollywood Party in a short, fitted dress that embraced her eye-popping physique.



January 2012

Source: MEGAA very pregnant Simpson attended the NBCUniversal Press Tour All-Star Party in a sparkly knee-length dress and black pumps.



April 2014

Source: MEGASimpson put on a jaw-dropping display in a yellow dress during the 11th Annual Stuart House Benefit event.



November 2014

Source: MEGADuring the Los Angeles premiere of The Hunger Games: Mockingjay - Part 1, the "Blame Me" hitmaker commanded attention in a one-shoulder gown with a high slit that displayed her toned leg.



September 2015Source: MEGASimpson dared to bare during the celebration of her fashion