Kourtney Kardashian has been criticized by online trolls after she shared snaps of her daughter Penelope Disick on Sunday wearing Hot Topic-style goth gear.

The nine-year-old child rocked fake face tatts, jet black hair beneath a pierced beanie, fishnet gloves, a punk/metal T-shirt, Juicy Couture pants, and Dr. Martens boots.

Among the commenters on Sunday was the 42-year-old Poosh founder's boyfriend - Grammy nominee Travis Barker - who gushed: "Rockstar!"

The only daughter of Kourtney Kardashian and Scott Disick seems clearly influenced by her new 45-year-old father figure.

Travis has even helped teach Penelope how to play her the pink-hued drum set emblazoned with her name she got for her ninth birthday on July 8.

Kourtney has also spent time publicly bonding with Barker's 22-year-old stepdaughter Atiana De La Hoya and his 15-year-old daughter Alabama Luella.

The Blink-182 drummer also has a 17-year-old son Landon Asher from his on/off three-year second marriage to Hollywood Exes star Shanna Moakler, which ended in 2008.

And Kardashian has two sons - Reign, 6; and Mason, 11 - from her on/off nine-year romance with Talentless CEO Scott Disick, which ended in 2015.

But some shady social media commenters felt it was wrong that Kourtney was allowing Barker's style to rub off on her daughter.

Related: Kourtney Kardashian And Travis Barker Reportedly Want To Have Kids ‘Within The Next 2 Years’

"What you're saying is, the little time she spends with her daughter now also has to be about the dude she is currently screwing. yikes," one person wrote online.

"It's hideously desperate that Kortney has changed her whole look to get a man lol," a second added,

"The daughter officially looks like the boyfriend now. Not a compliment either," a third commented.

Kourtney confirmed her romance with Blink-182 drummer Travis Barker in February. The 41-year-old reality star took to Instagram to share a snap of her and the 45-year-old musician holding hands.

The sweet pic has garnered almost four million "likes."

Related: Is Megan Fox Replacing Addison Rae? Here's What We Know About Kourtney Kardashian's New Friendship

Back in March, Barker appeared on The Drew Barrymore Show. During their chat he spoked fondly on his girlfriend.

The accomplished drummer discussed the sweet love letter she recently gave him, along with what it’s like dating someone else who has kids.

"Up until now I would date girls that didn't have kids and I find it kind of hard because I think they would have trouble understanding, like, 'Well, why don't you want to go to dinner every night with me?' or 'Why don't you want to see me every night?"' Barker explained.

"Now I am spending time with a woman who is a great mom, who is a great friend, and you don't have to worry about any of those things," he gushed about Kourtney.

Next: Megan Fox Vs Kourtney Kardashian: Whose Net Worth Is Higher?