Megan Fox and Brian Austin Green's three kids are transforming into their own people.

Noah, 12, Bodhi, 11, and Journey, 9, looked all grown up as they helped their 3-year-old brother Zane—who Brian shares with fiancée Sharna Burgess—get ready for school. In video shared by Sharna on Instagram Sept. 2, the three cheered on their younger sibling while he held up a sign reading, "Zane's First Day of Pre-K!"

"Is that your sign?" one of the older kids asked off-camera, as Zane showed off his plaque. "Does that say your name?"

As the toddler turned to read the sign, his older sibling cheerfully chimed in, "It says Zane!"

Needless to say, Sharna was moved by the heartwarming family moment.

"My big boy is still little… but today when he woke up he felt a little bigger, a little more grown, and a little bit less my baby," the Dancing With the Stars alum wrote in the caption. "His siblings hyped him up this morning as you can hear, and we all went to support his first morning drop off."

Raving about her "blended tribe," Sharna added, "We are so lucky."

“Of course he’s met her—that’s his baby sister,” Sharna told People in June. “They’re deeply in love. She is the absolute cutest thing, and it’s really beautiful."

She added of Zane and his older siblings, "The kids are amazing and they’ve become built-in babysitters. The age gap actually works really well. We’re thrilled."

Besides, Brian and Megan—who were married for nearly 10 years before their breakup in 2019—have worked hard to develop a healthy co-parenting dynamic for the sake of their children. As the Beverly Hills, 90210 actor told E! News last year, their "number one" rule is "always make sure that everything is centered around the experience of the kids."

“Of course he’s met her—that’s his baby sister,” Sharna told People in June. “They’re deeply in love. She is the absolute cutest thing, and it’s really beautiful."

She added of Zane and his older siblings, "The kids are amazing and they’ve become built-in babysitters. The age gap actually works really well. We’re thrilled."

Besides, Brian and Megan—who were married for nearly 10 years before their breakup in 2019—have worked hard to develop a healthy co-parenting dynamic for the sake of their children. As the Beverly Hills, 90210 actor told E! News last year, their "number one" rule is "always make sure that everything is centered around the experience of the kids."

"The person that you were with that you're now separated from, you guys are separated for a reason," he explained. "So, you have to decide, ‘OK, it's not about us getting along anymore. It's about us co-parenting, which is a totally different situation.'"

For a closer look at Brian and Megan's blended family, keep reading...

Brian Austin Green enjoyed a lazy morning snuggled up with kids Noah, born in 2012, Bodhi, born in 2014, and Journey, born in 2016, who he shares with ex Megan Fox.

After Brian and Megan split in 2020, the Beverly Hills, 90210 alum found love with his Dancing with the Stars pro partner Sharna Burgess. The two welcomed son Zane in 2022, and announced their engagement the following year. 

Sharna sharing a tender moment with Zane and his older siblings. 

Meanwhile, Machine Gun Kelly—whose real name is Colson Baker—welcomed daughter Casie with ex Emma Cannon in 2009. He went on to get engaged to Megan in 2023.

Despite her commitment to co-parenting, Megan has said it's not always a walk in the park. “It’s hard to not feel obligated to be with them all the time or to constantly feel like I’m not doing a good enough job,” she admitted to Glamour UK in 2022, “but I’m also separated from their father. So, I can only have them half of the time. That just is what it is.”

Brian's blended family includes his adult son Kassius, whom he shares with ex Vanessa Marcil. The actor posed with Sharna and all five of his kids for a festive family photo in December 2023.

For Megan, motherhood keeps her grounded. "When I step back, I know how connected I am and I’ve always been and how present I’ve always been,” she told Sports Illustrated Swimsuit in 2023. “I see the reflection of the type of mother that I am in their eyes and in their behavior."

In 2022, the Jennifer's Body star posted a rare photo alongside the "Emo Girl" singer and his daughter, taken at his 27 Club Coffee shop in Ohio.

The hitmaker turns to his daughter for advice on his music. "I trust her opinion more than I trust my own now," he said on The Kelly Clarkson Show in 2021. "Like, she has her finger on the pulse of what's hot, or if I'm doing a song and it's the right one, she'll confirm it."

In honor of Mother's Day 2024, Brian paid a loving tribute to Sharna. "You are an incredible mother and fiancée," he wrote on Instagram, "and we all love you to death."

Megan rarely features her kids on social media—for one very good reason. "I knew when they were very young, I wanted to try to protect them however I could, especially limiting their exposure to the internet," she told Glamour UK in 2022. "So far, we’ve done a really good job and we maintain their innocence in a lot of ways, but I know I can’t protect them forever."

Brian's golden rule for co-parenting? Picking his battles. "People make a mistake of thinking that they're gonna do things so the separation doesn't affect the kids," he told E! News in 2024. "Of course it's gonna affect the kids. The only choice you have is how it affects the kids."

Likewise, Megan makes a point not to speak ill of her kids' father around them. "I don't let anything in my energy like that when I'm around my kids," she said on The Drew Barrymore Show in 2023, "because if I don't accept and love their father, I'm rejecting a part of them, because he's a part of who they are always.

Brian snapped a pic of his brood having some fun in the sun in Malibu, captioning the Instagram post, "Great day!!"

MGK—pictured with Casie at the Kids' Choice Awards in 2019—credited his daughter with helping him get clean after she told him she knew when he was high. "That was step one for me," the musician, who has been sober since August 2023, said on the Million Dollaz Worth of Game podcast. "As a father and as a man, to be the father I wish my dad would have been, I have to break this generational curse for my kid."

Sharna has thanked Brian's kids for preparing her to be a mom. "I got to test out motherhood with these guys," she said on the Quite Frankly podcast in 2023. "I got to learn things and grow with them, about parenting and understanding kids ... and knowing, 'Oh my God, I think I can be really good at that.'"

In 2020, Brian was a celebrity contestant on The Masked Singer. "I was super excited for my kids to watch it with me," he wrote on Instagram, but "they fell asleep after 15 min."

No job is too big for the TV star and his mini-mes.

While Brian revealed he got a vasectomy eight weeks after Zane was born, that doesn't mean he couldn't have it reversed down the road. "If we have the space and the ability to, would we love to? I certainly would," Sharna said on the Oldish podcast in January. "But we do have four young kids in the home and life is very, very busy."

On March 27, 2025, Megan and MGK welcomed the newest member of their blended family: a baby girl, who arrived into the world with her own original score composed by the rocker and his musical pals including Travis Barker.

"She’s finally here," MGK exclaimed in a post on Instagram, "our little celestial seed."

Brian and Sharna enjoyed a sweet treat and some sweet laughs with Zion, Noah, Bodhi and Journey in April 2025. 

MGK spent quality time with his oldest daughter Casie shortly after announcing the birth of his and Megan's baby girl. 

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