Joel Madden

Nicole Richie and Joel Madden took Harlow and Sparrow out for a pre-Easter trip to Disneyland on Friday. Nicole wore sparkly Minnie Mouse ears while Harlow got dressed up in a pink princess costume. Nicole's Disney-approved headband may have inspired the bunny ears she sported on Sunday to get into the Easter spirit.

Nicole and Joel aren't the only stars who were in the mood to meet Mickey Mouse over the past few days. Olivia Wilde and Jason Sudeikis visited the Happiest Place on Earth together last month while Katie Holmes took daughter Suri to Disney World in Florida earlier in the week.

Nicole Richie and her husband, Joel Madden, had their hands full after a trip to Whole Foods yesterday in LA. Nicole led the way wearing casual blue jeans and a black leather jacket, while Joel followed in a camouflage vest. The couple's errand run comes after Nicole took a solo trip to the Tracy Anderson gym earlier this week. Nicole was recently named one of Who magazine's most beautiful people, but that's not the only reason she's been in the spotlight. She's in the midst of her second season as a mentor on Fashion Star alongside Jessica Simpson and John Varvatos. Last week's episode called for Nicole to guide the contestants in creating garments that worked equally well for any body type, though none of the pieces designed by Nicole's team were purchased by the buyers. An all-new episode of Fashion Star airs tonight on NBC.

Nicole Richie went makeup-free and even shoeless at the Beverly Hilton Hotel this weekend with her family. On Saturday, Nicole wore a vintage long-sleeved yellow dress, while walking around with her husband, Joel Madden, by her side and 3-year-old son Sparrow Madden in her arms. Harlow Madden, who turned 5 earlier this month, also stuck close to Nicole over the weekend, running around in a pair of sparkly red TOMS on Friday, while Nicole rocked short denim shorts and a striped blouse.

Nicole was at the Beverly Hilton the previous weekend as well, in a long-sleeved Naeem Khan gown to attend the Golden Globes. The Fashion Star mentor is currently gearing up for the show's return to NBC. She'll reunite with Jessica Simpson, John Varvatos, and new host Louise Roe, when Fashion Star begins on its new night, Friday, March 8.

December is almost over, but don't worry; we're recapping the most memorable social snaps you may have missed. Jessica Simpson and Eric Johnson shared pictures from their Hawaiian vacation, while Judd Apatow ran into Tom Cruise backstage at Late Night With Jimmy Fallon. Miley Cyrus shared a Christmas kiss with one of her pups, and Rihanna got a hug from The Big Bang Theory's Jim Parsons. Join us as we reminisce over this month's greatest pics!

Click through to see our favorite photos, and don't forget to follow PopSugar on Instagram and Twitter for exciting news and photos.

Nicole Richie and Joel Madden are celebrating two years of marriage today! The couple, who first got together in 2006, tied the knot in December 2010 with a romantic ceremony at Lionel Richie's LA home. Nicole and Joel's two adorable children, Harlow and Sparrow, were on hand for the nuptials and have been a big part of the duo's years together. From courtside dates to red-carpet appearances and sweet family outings, there are so many great moments in Nicole and Joel's relationship. Click through to see them all, and happy wedding anniversary to Nicole and Joel!

Taylor Swift got glamorous in an Elie Saab gown to hit the red carpet today at the 2012 ARIA Awards held at Sydney's Entertainment Center. Also in attendance for the show were brothers Joel Madden and Benji Madden, as well as Nicki Minaj, who donned one of her signature colorful looks. Joel, who is a judge on Australia's The Voice, has spent plenty of time Down Under over the last year and was happy to be back. He tweeted, "ARIAs was big tonight — awesome. I came home to get a second wind and heading out!"

Taylor was excited to attend the ARIAs for the first time. Alluding to her new single "I Knew You Were Trouble," Taylor wrote on Twitter, "So excited about performing on the ARIAs tonight! Never been before. Here's comes 'Trouble!'" She also took the stage to present male artist of the year to "Somebody That I Used to Know" singer Gotye, who ended up taking home four awards in total. Although they were unable to attend the show, One Direction snagged best international artist and accepted the recognition by video.

Nicole Richie and Joel Madden accompanied their kids, Harlow and Sparrow, to the Yo Gabba Gabba! live show in LA yesterday. Nicole gave Sparrow a ride on her shoulders, as Joel followed close behind carrying Harlow in his arms. Also in attendance was Halle Berry and her daughter, Nahla Aubry. It has been quite a week for the mother-daughter duo. On Thanksgiving, Halle's ex and Nahla's dad Gabriel Aubry fought Olivier Martinez, Halle's fiancé, after words were exchanged when Gabriel dropped Nahla off for the holiday. Both men were treated at the hospital, and Gabriel was arrested. In contrast, it has been a relaxing week for Nicole. She hosted a Thanksgiving dinner at her home and, earlier this week, took a dressed-up Harlow to Bronx Wentz's birthday party.

It was a house divided by pirates and princesses in Beverly Hills last night for the Richie-Madden brood. Nicole Richie and daughter Harlow Madden dressed in black tights, ballerina-esque leotards, tutus, and topped off their looks with bedazzled tiaras. Joel and Sparrow Madden took inspiration from Johnny Depp's famed Pirates of the Caribbean character, Captain Jack Sparrow, and decidedly stepped out as swashbuckling pirates.

It was a special night for many of Hollywood's most famous families. The Garner-Affleck family dressed as characters from The Wizard of Oz while Mariah Carey and Nick Cannon put twins Roc and Roe in matching bear outfits — be sure to check out this year's wildest, sexiest, scariest, and funniest celebrity Halloween costumes!

Nicole Richie turns 31 today! It's been an eventful year for her. In the last month alone, Nicole launched her Macy's line, hit up a star-studded wedding in Cabo San Lucas, and debuted her first fragrance. A busy schedule hasn't prevented Nicole from running with a fabulous group of friends, though. Over the years, she's kept the company of friends like Jessica Alba, Jennifer Lopez, and the Kardashians. Click through to see them all — and happy birthday Nicole!

Nicole Richie and Camila Alves came out to celebrate Macy's Glamorama 30th anniversary event in LA last night. Nicole had husband Joel Madden by her side, while pregnant Camila showed off her bump solo on the red carpet. Robin Thicke was on hand to perform at the event, and Sharon Stone took the stage as well. Sharon chatted with us on the carpet about how AIDS prevention is a big cause for her, and Nicole talked about heading to NY Fashion Week on Monday. Camila, meanwhile, connected the evening's AIDS cause to husband Matthew McConaughey's latest role, for which he's lost almost 30 pounds.