Photo: Kourtney Kardashian/Instagram

Kourtney Kardashian Wears White with Travis Barker’s Daughter Alabama in First Photo from Wedding. https://www.instagram.com/alabamaluellabarker/.

Kourtney Kardashianshared a sweet moment withTravis Barker’s daughterAlabamaon Sunday.

Moments before the Poosh founder’s Italian wedding the Blink-182 drummer, Kardashian posed for a picture with his 16-year-old daughter — the two making duck lips for the camera.

Alabama posted the photo to her Instagram Story. The captionless shot provided a glimpse at the Kardashians' white Dolce & Gabbana wedding dress, the first that was seen of it on social media. Alabama, who served as a bridesmaid and has previouslycalled Kardashian her step-mom, wore a colorful dress with a red flower in her blonde hair.

Later on her Story, the teen shared a photo and video of Kardashian, 43, and Barker, 46, at the altar.

For more on Kourtney Kardashian and Travis Barker’s Italian wedding, listen below to our daily podcast PEOPLE Every Day.

Kardashian wore an exquisite, floor-length veil over her short white dress, the lace garment featuring an image of the Virgin Mary stitched into it. Barker rocked a traditional black tuxedo.

Kourtney Kardashian/Instagram

Kourtney Kardashian Wears White with Travis Barker’s Daughter Alabama in First Photo from Wedding. https://www.instagram.com/alabamaluellabarker/.

Ahead of the big event, PEOPLE revealed that Italian operatic tenorAndrea Bocelliwillbe performing at the wedding.

Prior to the big day, the newlyweds and their guests participated in an array of weekend-long festivities. Beginning Friday, everyonegathered for dinnerat Ristorante Puny.

“You can feel all the love,” an insider told PEOPLE of Friday’s dinner. “Everyone is very excited to celebrate Kourtney and Travis. It’s a beautiful evening, Kourtney looks gorgeous!”

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Alabama Barker/Instagram

Kourtney Kardashian Stands Beside Daughter and Stepdaughter Bridesmaids at Wedding to Travis Barker. https://www.instagram.com/alabamaluellabarker/

PEOPLEbroke the news of Kardashian and Barker’s relationshipin January 2021. At the time, a source said the pair had “been friends for a long time but it’s turned romantic.”

On their one-year anniversary that October,Barker proposed to Kardashianin Montecito, California. They later participated ina “practice wedding"in Las Vegas on April 4, but that ceremony was not legally binding.

Kardashian and Barker gotlegally marriedat a Santa Barbara courthouse on May 15. Both Barker’s father, Randy, and Kardashian’s grandmother,Mary Jo “MJ” Campbell, were present for the occasion.

Kardashian co-parents childrenMason, 12,Penelope, 9, andReign, 7, with exScott Disick. In addition to Alabama, Barker shares sonLandon, 18, and step-daughterAtiana, 23, with ex-wifeShanna Moakler.

source: people.com