Travis Barker performs a drum roll with Kourtney Kardashian to reveal their baby's gender

• Kourtney Kardashian and Travis Barker shared a video of their gender reveal party on Instagram.
• Following a drum roll, the couple told family and friends that they are expecting a boy.

Kourtney Kardashian and Travis Barker are expecting a baby boy.

On Saturday, the couple shared an Instagram post offering a glimpse into their gender reveal party. A video showed Kardashian sitting on Barker's lap while he performed a celebratory drum roll before blue streamers burst into the sky. Cheers from family and friends can be heard in the background.

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A post shared by Kourtney Kardashian Barker (@kourtneykardash)

Kardashian publicly announced her pregnancy on June 16 during a Blink-182 concert while Barker performed. She stood in the crowd with a handmade sign reading, "Travis I'm Pregnant," which some fans thought was a reference to the band's "All The Small Things" music video.

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A post shared by Kourtney Kardashian Barker (@kourtneykardash)

The couple were longtime neighbors and friends before they sparked a relationship in 2021. They married in May 2022 and later revealed their intention to have a baby on an episode of "The Kardashians."

The Poosh founder became vocal about undergoing IVF treatments and other "baby-making" methods, including eating quail eggs, which a dietician told Insider was not proven to help.

The couple's blended family includes six children so far: Landon Barker, 19; Alabama Barker, 17; Atiana de la Hoya, 24; Mason Disick, 13; Penelope Disick, 10; and Reign Disick, 8.