Nicole Richie’s Boho-Chic Style

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De La Renta for Day

The blonde beauty opted for a 1960s-era Oscar De La Renta day dress in Beverly Hills in March 2006.

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Channeling the Olsens?

The petite fashionista paired her felt hat with a chiffon Elizabeth and James Peacock tank dress back in 2008.

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Killer Kimono

Richie rocked this printed Issa gown at a Beverly Hills party in January 2009.

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Put a Bird On It!

The mom to Harlow and Sparrow wore this Kimchi Chiffon Birds dress in L.A. in spring 2009.

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Pretty in Paisley

The Fashion Star mentor dressed up her denim cutoffs with a yellow Winter Kate wrap in NYC in September 2010.

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Braided Beauty

The House of Harlow designer accessorized her Ella Moss maxi dress with a laid-back -- but still elegant -- side braid and bright pink lips in July 2011.

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Caped Style Crusader

Joel Madden's wife draped a black, fringed cape (and rocked her favorite felt hat) over her black-and-cream blouse and leather leggings in L.A. in August 2011.

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Malibu Mama

Richie gave her denim shorts and white sweater an edge with fringed leather accessories and a black, floppy felt hat in September 2011.

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Bright Bottoms

Richie donned orange, jeweled harem pants and a leather jacket in March 2012.

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Red Carpet Rockstar

The former reality star stays true to her edgy aesthetic on the red carpet, too; she wore this Mathieu Mirano gown to the ALMA Awards in Pasadena in September 2012.

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Bejeweled Babe

Richie celebrated the launch of her House of Harlow 1960 jewelry line at Kitson in Beverly Hills in March 2009.

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Va-Va-Velvety

Richie looked glam in one of her designs for Impulse -- a long-sleeve, studded velvet mini-dress -- in NYC in September 2012.

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Easy Breezy

The California-born star looked cool and casual in a shirtdress, wayfarers, and a chic topknot in NYC in September 2012.

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Good Morning, Indeed

The adopted daughter of singer Lionel Richie chose a velvet rose print dress from her brand, Winter Kate's, Fall 2012 collection for a September 2012 appearance on Good Morning America.

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Not-So-Mellow Yellow

Paris Hilton's former Simple Life costar paired a feather-printed tee with black denim short shorts and a wide-brimmed hat for a trip to an L.A. hair salon in September 2012.

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Chic on the Go

Richie was sleek and stylish in snakeskin harem pants and a necklace from House of Harlow during an appearance on Extra at L.A.'s The Grove in February 2013.

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Bonjour, Paris!

The TV personality and designer embraced the black and white trend in Stella McCartney at the designer's Paris Fashion Week show in 2013.

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Stylish Strut

The host of AOL's web series #CandidlyNicole stepped out in New York City rocking a black tee, Levi's boyfriend jeans and, for a pop of color, a Givenchy scarf print jacket. She accessorized with a red Chanel belt, sunglasses and Saint Laurent's black and white pumps and "Lutetia" clutch.

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End of Summer Chic

For early September 2013's Clam Cake event in L.A., the hot mama of two went for a casual cool look in a tank and white shorts, which she accessorized with a Bottega Veneta belt and her own House of Harlow 1960 "Carmen" sunglasses and "Warner" booties.