Kourtney, 44, flaunted her slimmed-down post-partum figure in a new post on Instagram Friday.

The reality star shared a series of photos from her trip to Australia where Travis, 48, played several tour dates.

The first image depicted the TV personality holding hands with her musician spouse and her son Reign, 9.

The black-and-white snap showed the trio walking side by side down a marina lane.

Kourtney covered up in a large trench coat as she strolled with her family.

The second snap was a video of the Lemme founder’s extravagant Airbnb in Sydney.

The clip panned from right to left, showing the jaw-dropping view overlooking the city’s harbor.

The mansion featured a picturesque pool deck with all-white outdoor furniture on the veranda.

Kourtney filmed the lush greenery of the landscape and then zoomed in on the famous Sydney Opera House and Harbour Bridge.

On the third slide, the mother of four lounged inside the family’s stunning Airbnb, showing off her tiny frame in an oversized white button-down dress.

Kourtney Kardashian kisses Travis Barker in candid backstage video as fans accuse them of ‘neglecting’ kids in Australia

The Hulu star wore her dark hair tied into pigtail braids and she kicked one leg in the air for the snap.

Kourtney rocked grunge black boots, black sunglasses, and a black purse to tie it all together.

The California native also included photos of her kids Reign and Penelope, 11, walking down to breathtaking beaches, black and white shots of the view from inside the house, and her holding gifts from Airbnb with baby items in the background.

She showed the incredible view overlooking the water, and a photo of herself in the front seat of a car while on a ride.

POST-BABY BODY

Kourtney flaunted her post-baby body in another shot as she posed with Penelope in front of a large mirror.

The TV star donned short brown shorts, a white and blue jersey, and the same large trench coat.

She paired the look with white socks and black loafers to match her bag and sunglasses.

Kourtney had a serious look on her face, though her little girl seemed cheerful by her side.

Penelope went for baggy jeans, a butterfly t-shirt, a black oversized sweater, and yellow slippers.

Her brunette hair was tied back in a ponytail and she grinned at her mom from the side.

Kourtney closed out the post with a photo of the living room of her colossal Airbnb.

A hand-written sign – seemingly created by one of her children – was taped on the floor-to-ceiling windows, reading, “Fun world.”

She captioned her post, “Thank you @airbnb for such a beautiful home to create memories that I will always remember and cherish. Mornings making banana pancakes and nights playing uno forever and ever!!”

PARENTING PROBLEMS

Despite Kourt’s positive post, she has faced backlash from fans regarding her parenting decisions while down under.

The Hulu star joined her husband, Travis Barker, 48, at a Blink-182 concert in Australia, but fans were concerned for her children.

In a video shared on TikTok, Kourtney was seen escorting Travis to the stage, joined by her daughter Penelope

As the trio walked through the backstage area, Travis and Kourtney stopped to huddle up, talking intently with their arms wrapped around each other before sharing a very long, very public kiss.

Penelope stood behind her mom for a while and was checked on by Travis’ bandmate Mark Hoppus’ wife, but the celebrity child walked away when her mom and stepdad started kissing.

FAN BACKLASH

One fan shared the slip on Reddit, and lamented, “Poor Penelope. You can see how [Mark’s] wife goes to check on her to make her feel included.”

“Ok seriously what is wrong with Kourtney? Penelope has said over and over it makes her uncomfortable and it’s like Kourtney pays no attention to where she is,” blasted a second.

“Does she not think this form of negligence/lack of attention will affect Penelope? Or that she doesn’t notice? Especially considering the P seems to be relatively smart and self-aware. These moments don’t go unnoticed,” a third social media user added.

“It’s one thing to do PDA but it’s entirely different to not immediately check on where your child is regardless of security,” another fan of the Kardashians slammed.

“They are so obsessed with themselves that they forget about their kid. What a shame,” wrote a fifth.

5Kourtney enjoyed her trip to AustraliaCredit: Instagram/kourtneykardash5She shared snaps of the family’s mansion Airbnb