Simpson’s eldest daughter Maxwell is “besties for life” with her brother Ace.
Big brother and big sister to-be! Maxi and Ace helped Mom announce the news of baby No. 3 with a series of whimsical Instagrams.
“Happy Birthday to my very best friend, Daddy to my babies, and Husband of Mine. I love you, forever,” Simpson shared while wishing Johnson a happy birthday with a throwback photo.
“Backstage shenanigans,” Simpson wrote alongside this snap.
Mom and Dad join Ace to celebrate a big milestone: his first day of kindergarten in August 2018.
Simpson gets some help at BeuatyCon in July 2018 from a very willing assistant, Maxi!
Simpson and Johnson transformed an event space into “Parrotdise,” complete with photo opportunities with live birds, baseball jerseys and a giant scoreboard, to celebrate their son Ace’s 5th birthday.
The fashion designer shared an adorable photo of kids Maxwell and Ace, smiling as they cuddled the family’s new pup, Dixie. “Welcome to our family Dixie!” Simpson captioned the sweet snap.
“Maxwell’s Over-The-Top Big Top #TheGreatestShowman #MAXIDREW #6,” Simpson captioned a family photo of the foursome at Maxwell’s sixth birthday party, which was The Greatest Showman themed.
“And just like that my baby is 6 #MAXIDREW,” Simpson captioned a photo of the pair sleeping, on Maxwell’s birthday.
IN THIS TOGETHER
The siblings may have been fighting the flu, but the fashion designer couldn’t help but snap this pic of her “so cute” kids.
Simpson and her look-alike daughter showed off their plump pouts.
SPRING IS HERE
The family of four dressed in their Easter Sunday best in 2018.
MAKE ME OVER
Maxwell proved she has a passion for makeup during an impromptu glam sesh with her famous mom.
While the singer, her hubby and son Ace took a country approach to Halloween, Maxwell channeled her inner Belle.
LIFE'S A BEACH
Ace just got his first cut! The 4-year-old took a dip in the ocean while showing off his fresh haircut.
Maxwell struck a pose before embarking on her first day of kindergarten.
“On pins and needles watching last week’s Game of Thrones… just kidding, it’s Moana,” wrote Simpson, captioning a cuddly pic of her kids.
THE FAB FOUR
The gang’s all here! Simpson, husband Eric Johnson and their kids came together at a spring 2017 style event benefitting The Boys and Girls Clubs of Waco, Texas.
UNDER THE SEA
Maxwell and her famous mom were mirror images of one another here, striking poses alongside Johnson and a smiling Ace.
Maxwell supported Mom at a launch event for the singer’s eponymous home collection.
WE ALL SCREAM ...
For ice cream! Maxwell and her cousin Bronx enjoyed some dessert on a sunny day.
Say cheese! The Simpson-Johnson crew documented an adorable family outing before boarding a private jet.
LIKE FATHER, LIKE DAUGHTER
Maxwell proved to be the spitting image of her dad during a beach outing in early January 2015. “My blue-eyed soulmates,” Simpson Instagrammed about the pair.
THE AIR UP THERE
All is well and cuddles abounded come bedtime in the Simpson-Johnson household.
Check out that ‘do! Ace showed off his blond locks while taking in the view during a wagon ride with Mom.
Maxwell climbs high to take in the beautiful sunset while pal Zev (son of stylist Nicole Chavez) stays down low on a beautiful summer day.
Maxwell and Ace roll around with dad as their proud mom looks on. “All we need is love,” she wrote. “My perfect humans.”
Grandpa Joe dotes on adorable granddaughter Maxwell. “Happy Father’s Day @papajoeentertainment XOXO,” wrote Simpson.
IT'S A GUY THING
Johnson and son Ace show off their matching tough-guy faces at the park. “My men at the playground.”
WHALE OF A GOOD TIME
Simpson gives a sweet hug to her pajama-clad baby boy Ace. “The most handsome boy in the world,” she wrote.