Entertainment Travis Barker's Daughter Alabama, 15, Calls Kourtney Kardashian Her 'Stepmom'

© Provided by People Jeff Kravitz/Getty; Alabama Barker/Instagram; Charles Sykes/Bravo/NBCU Photo Bank/NBCUniversal via Getty

Travis Barker's teenage daughter Alabama has taken the next step in welcoming Kourtney Kardashian into their family.

The 15-year-old influencer gave fans a glimpse into her budding bond with Kardashian, 42, during a recent Instagram Live session.

When asked if she's ever met a Kardashian during a game of "Never Have I Ever," Alabama — whose father is currently dating the Keeping Up with the Kardashians alum — sweetly replied, "That's my stepmom."

Alabama has been open about her father's relationship with Kardashian in the past. Earlier this month, she posted a video of Barker, 45, and Kardashian playing "Heart and Soul" on the piano together.

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The couple recently got engaged at a beachside hotel on Oct. 17 . The rocker used a large arrangement of roses and candles on the beach to set the mood before proposing to his now-fiancée. After the engagement, a family source told PEOPLE that it was a long time coming for the duo, who have been dating for nearly a year.

"This is what I come home to ????," Alabama wrote on Instagram Story at the time.

© Provided by People Alabama Barker/Instagram

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Kardashian has also raved about the teen on social media. When Alabama joked about how she takes "the best pictures" in the comments section of a bikini snapshot on Kardashian's Instagram account, the Poosh founder replied, "oh yes you do ???? ❤️."

© Jeff Kravitz/Getty; Alabama Barker/Instagram; Charles Sykes/Bravo/NBCU Photo Bank/NBCUniversal via G... Travis Barker shares Alabama with ex-wife Shana Moakler

In January, a source confirmed Barker and Kardashian's relationship to PEOPLE, and the couple made things Instagram official over Valentine's Day weekend.

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Since then, their romance has continued to heat up. From the Blink-182 drummer tattooing Kardashian's first name on his chest to the pair packing on the PDA during a romantic trip to Utah, the two haven't shied away from showering one another with affection.

© Provided by People Jeff Bottari/Zuffa LLC/Getty Kourtney Kardashian and Travis Barker

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The couple have also made efforts to bond with one another's families since going public with their relationship.

In April, Kardashian posted photos from a ski trip with Barker and his children — Alabama and 17-year-old son Landon, whom the musician shares with ex-wife Shanna Moakler — and Moakler's 22-year-old daughter Atiana.

A month later, Barker joined Kardashian and two of out of her children — daughter Penelope Scotland, 9, and son Reign Aston, 6 — to celebrate Memorial Day. (Along with Penelope and Reign, Kardashian co-parents son Mason Dash, 11, with ex Scott Disick.)

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See Kourtney Kardashian's loving and PDA-filled birthday tribute to Travis Barker, in which she deems him her "favorite everything."On Sunday, Nov. 14, the rocker's fiancé posted on Instagram photos of the two walking and kissing backstage at a studio, writing, "I f--king love you more than anything. My favorite everything.

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On Fourth of July weekend, the pair were spotted out with family at Disneyland in Anaheim, California.

A source previously told PEOPLE that Kardashian is in a place in her life "where she's ready for a relationship with a more mature guy."

"Kourtney and Travis have a long, long history and years of friendship," the insider said. "They've felt like family for years, and she's really close with Alabama, who's just a cool rock star kid."