MOTHER-DAUGHTER DUO

Nicole Richie’s daughter Kate proves she inherited both her parents’ cool factor at rare appearance


Kate clearly has the best of both her parents


LOS ANGELES, CALIFORNIA - MAY 18: Nicole Richie and Harlow Madden attend the World Premiere Of "Stop! That! Train!" at Harmony Gold on May 18, 2026 in Los Angeles, California. (Photo by Kelly Balch/Getty Images)  © Getty
Jovita TrujilloSenior Writer
MAY 20, 2026 6:41 PM EDT

As celebrity kids continue to grow up in front of our eyes, some iconic duos are starting to hit the red carpet. Nicole Richie and her daughter, Harlow Kate Madden, decided to step in front of the cameras and deliver a rare photo-op moment, and it’s clear the 18-year-old is channeling both of her parents' energy. 

Nicole Richie and Kate Madden at the "Stop! That! Train!" world premiere held at Harmony Gold on May 18, 2026 in Los Angeles, California. (Photo by Chad Salvador/Variety via Getty Images) © Getty
Kate looked like she got her mom's sass and her dad's rock style

On Monday, the mother-daughter duo stepped out together at the Stop! That! Train! premiere in Los Angeles, with Harlow, who actually goes by her middle name, Kate, looking every bit like her famous mom’s mini-me. But the outfit seemed to be channeling her dad’s pop-rock days. 

Nicole Richie and Kate Madden at the "Stop! That! Train!" world premiere held at Harmony Gold on May 18, 2026 in Los Angeles, California. (Photo by Chad Salvador/Variety via Getty Images) © Getty
The mother-daughter duo stole the show

Richie wore a dramatic polka-dot look complete with a matching headscarf and fur-trimmed coat, while Kate leaned into sleek goth-glam in a black leather mini dress and knee-high boots. 

LOS ANGELES, CALIFORNIA - MAY 18: Nicole Richie and Harlow Madden attend the World Premiere Of "Stop! That! Train!" at Harmony Gold on May 18, 2026 in Los Angeles, California. (Photo by Kelly Balch/Getty Images) © Getty
Considering who her parents are, it makes sense Kate is a natural star

The pair looked less like mother and daughter and more like stylish sisters arriving ready to dance at a rock concert.

Nicole Richie and Kate Madden at the "Stop! That! Train!" world premiere held at Harmony Gold on May 18, 2026 in Los Angeles, California. (Photo by Chad Salvador/Variety via Getty Images) © Getty
Kate has also begun towering over her mom

Longtime fans remember when Nicole and Joel Madden first introduced baby Harlow to the world back in 2008. At the time, the couple sounded completely overwhelmed but obsessed with new parenthood. 

In an interview with PEOPLE, Nicole described feeling like a “superhero” after giving birth, while Joel joked that leaving the house with a newborn took “an hour” because every five minutes, Harlow suddenly needed to eat or be changed.

Joel Madden and Nicole Richie at Born x Raised 11th Annual Sadie Hawkins Winter Formal by Vans at Union Station on November 25, 2025 in Los Angeles, California. (Photo by Gilbert Flores/Variety via Getty Images) © Getty
The couple shares two children

When it came to her name, Nicole admitted she wanted a “hippie name,” while Joel pushed for something more classic, eventually landing on Harlow Kate. “I always liked the name Kate,” Nicole shared at the time, though she never imagined it as a first name. 

But Katie has made it clear which name she prefers. When Nicole wished her a happy 18th birthday, fans noticed her handle went by Katie and started leaving comments sounding off about it. 

The Simple Life star was asked about it with PEOPLE, confirming she goes by her middle name. “She has her whole life," she said.

At 18, their daughter has fully grown into the cool-girl aesthetic Nicole was fully leading in the 2000s, and according to Nicole, the fashion influence now goes both ways. The House of Harlow founder previously admitted that Kate teaches her “everything” about makeup and hair, joking that after years in glam chairs, she’s still bad at doing her own makeup.

The pair also reportedly shares clothes regularly, something Nicole says reminds her of her own relationship with mom, Brenda Harvey-Richie, and dad, Lionel Richie

They welcomed their youngest, Sparrow, in 2009, and he will be celebrating his 17th birthday this year on September 9th. 

Nicole Richie and Joel Madden are seen with their children Sparrow and Harlow at Taronga Zoo on May 16, 2012 in Sydney, Australia.© Matrix
Nicole Richie and Joel Madden are seen with their children Sparrow and Harlow at Taronga Zoo on May 16, 2012 in Sydney, Australia.

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