Few faces were as emblematic of the 2000s as Nicole Richie.

For an iconic L.A. girlie, a little pop-rock grunge was irresistible.

Alongside then-BFF and costar Paris Hilton, she rocked a bohemian spin on a hot pink princess dress.

Nicole Richie wearing a high-necked purple dress and waving

At the time, Richie was known for bold and sometimes outright tacky choices.

She traded her bold hair extensions and revealing dresses for a more sophisticated and demure look.

From the subtle smoky eye to the vintage dress print, this is peak “Zoebot.”

Nicole Richie in a blue minidress on the red carpet

But the working relationship was short lived.

She launched her own jewelry line, called House of Harlow 1960.

Her pieces were popular with other A-listers of the moment, including Kim Kardashian and Lindsay Lohan.

Nicole Richie and Paris Hilton pose in pink dresses

“I’m really inspired by the ’60s and ’70s.

“I don’t go to the Academy Awards every year.

Of the dress, she remembered loving it immediately.

A brunette Nicole Richie on the red carpet

“I’m a big fan of long sleeves, so I think that that was part of it.

That gown has a very ’70s feel about it, too.

Nicole Richie in a gold gown on the red carpet

Nicole Richie in a floor-length beaded gown on the red carpet with Joel Madden