Hilary Duff

Hilary Duff's husband, Matthew Koma, hilariously dressed as her ex Joel Madden for a double date.

Dive into our list of Hollywood's hidden royals and discover the surprising regal roots of your favorite famous faces.

Author Ashley Spencer drops shocking stories in her book, 'Disney High: The Untold Story of the Rise and Fall of Disney Channel's Tween Empire.'

Though Hilary Duff once dated Nicole Richie's husband, Joel Madden, the two women are still close friends!

These siblings are also talented!

OK! rounded up the celebrities who practice abstinence and celibacy for different reasons.

Discover what these former Disney Channel stars are up to after their stints on the network.

From Alyssa Milano and Shannen Doherty to Will Smith and Chris Rock, these celebrities have gotten into feuds over the past years.

Hilary Duff gave birth to her and husband Matthew Koma's third child on Friday, May 3.

Hilary Duff gave birth to baby No. 4 and revealed the news via Instagram.

Hilary Duff and Matthew Koma are done having children, with the actress expected to give birth to their third child together sometime this year.

Hilary Duff announced she's expecting baby No. 4, her third child with husband Matthew Koma.

Amid the fallout of his support for Danny Masterson, old videos of Ashton Kutcher making 'creepy' comments about underaged girls have resurfaced.

Hilary Duff and husband Matthew Koma share daughters Mae, 2, and Banks Violet, 4.

Hilary Duff admitted she 'sometimes' partakes in Gwyneth Paltrow's controversial 'starvation diet.'

Matthew Koma revealed on Tuesday, April 4, that his account was 'permanently suspended.'

Hilary Duff had a family outing after revealing she had a tough time separating herself from her 'Lizzie McGuire' character.

Hilary Duff shares daughters Mae, 1, and Banks, 4, with husband Matthew Koma, and son Luca, 10, with ex Mike Comrie.

Hilary Duff opened up about her teenage struggles with body image after rising to fame at the young age of 11.

During the early 2000s, Hilary Duff and Lindsay Lohan were rumored to be feuding as they both vied for Aaron Carter's heart.

Hilary Duff called out the publisher of Aaron Carter's memoir after an excerpt spoke out the childhood stars losing their virginities to each other.

Aaron Carter and Hilary Duff had an on-and-off relationship in the early 2000s before calling it quits for good in 2003.

Hilary Duff explained why she stepped away from social media while her family dealt with a long list of illnesses.

Hilary Duff's husband, Matthew Koma, couldn't help but troll Adam Levine for his cringe DMs.

Matthew Koma had quite a few things to say about Candace Cameron Bure's recent social media post.

'How I Met Your Father' star Hilary Duff has gone three years without a facial, but her skin looks flawless. Her skincare secret might surprise fans.

Hilary Duff appeared on 'The Today Show' to discuss her 'Women's Health' nude photoshoot. OK! helps you shop similar floral dresses from Amazon.

When Hilary Duff isn't busy training for magazine covers or spending time with her family, she's taking care of her mental wellbeing. Here's how she does it.

Whether they are movie stars or musicians and everything in between, these famous moms give their all to their kiddos!

Check out these celebrities' best party planning tips and tricks for their star-studded get-togethers!

The actress joked around with her followers after having a night out with her husband and her former flame.

Hilary Duff previously called the pap out for taking photos of her kids at her son's football game in February of 2020.

Take a look back at these romantic teenage twosomes because, after all, first love never dies!

Hilary Duff's daughter Banks, 3, was slammed for not being in a car seat.

Hilary Duff and Smash + Tess have teamed up to bring you dazzling and festive tinsel rompers this holiday season. Shop directly through OK! today!

OK! helps you shop Smash + Tess, a celeb-loved sustainable and stylish clothing brand worn by Olivia Culpo, Jenna Dewan, Hilary Duff, Alessandra Ambrosio, more!

Diamonds can be cool, but they are in no way going to save your marriage — and who would know the fact better than these couples. Read more!

Hilary Duff has been slated to star in a 'How I Met Your Mother' reboot called 'How I Met Your Father' on Hulu, but a premiere date has not yet been announced.

Haylie Duff exclusively tells OK! she and sister Hilary Duff don't 'really give each other advice' when it comes to parenting. Get the scoop!

Celebs like Olivia Munn, Jennifer Aniston and Tracee Ellis Ross have mastered the art of healthy snacking.

Despite lots of hopes and effort, 'The stars just didn't align,' the actress reveals.

The actress is currently pregnant with her third child.

This baby marks her second with husband Matthew Koma.

Those of the air sign are said to be intelligent, kind and masters of compromise.

The pair tied the knot in December 2019.

Some are bored in quarantine, others are inspired by breakups.

Hilary begs Matt to pick up the slack

The ‘Younger’ actress has yet to address the situation publicly.

The couple tied the knot in an intimate ceremony in December 2019.

The couple tied the knot during a secret ceremony on December 21, 2019.