What does Travis Barker like to do during a break from the rock show? Spend quality time with family.

The Blink-182 drummer, who's been on a world tour with the band, recently shared sweet snaps with daughter Alabama Barker, 17, on a boat in Baltimore, Maryland, to Instagram. And he couldn't help but comment on the resemblance, captioning the May 31 post "twin." 

Alabama showed her love for her dad too by dropping a series of hearts in the comments. And when a follower called them the "best father daughter duo," Travis replied with the 100 emoji.

The bonding time is just the latest in adorable Barker family moments. And the musician—who in addition to Alabama shares son Landon Barker, 19, and stepdaughter Atiana De La Hoya, 24, with ex-wife Shanna Moakler—and wife Kourtney Kardashian have often shared glimpses into life with their blended family. (The Lemme founder has kids Mason Disick, 13; Penelope Disick, 10, and Reign Disick, 8, with ex Scott Disick).

And the same goes for their kids. In fact, Alabama revealed how close she's grown to Kourtney earlier this year, calling her the "best step mom I could ask for" in a birthday tribute. 

"You are so caring and generous for others," the teen continued on her Instagram Stories in April, "you are such a family person and such a hard working mom, even if you don't feel good or had a hard day you always put your family first, you have such a beautiful aura I wouldn't want another step mom, @kourtneykardashian."

Last year, Kourtney expressed her excitement over expanding her family upon marrying Travis.

"I love the idea of a blended family," the Poosh creator said on a season two episode of The Kardashians. "I think the more kids the merrier and it's like more people to love. I am really close to Travis' kids and I love them and it's a beautiful thing."

To see more of Kourtney and Travis' family photos, keep reading.

Kourtney posted a photo of her baby bump in June 2023, a week after she and Travis publicly shared that they're expecting.

Kourtney shared a close up of this sweet throwback of Alabama and Penelope for Alabama's 17th birthday.

Kourtney and Travis' families kick off their Italian wedding celebrations in Portofino in May 2022.

Landon Barker trails Reign Disick as they lead the way during Kourtney and Travis' wedding ceremony.

Alabama Barker and Penelope Disick match in coordinating Dolce & Gabbana outfits as they walk down the isle during Kravis' nuptials.

Alabama snaps a silly selfie with Kourt, Penelope and sister Atiana De La Hoya during the festivities.

The bride and groom stroll around Portofino with Reign in tow.

Kourtney and Alabama pose for another sweet selfie.

Kourtney, Travis, Alabama, Atiana, Landon and Reign posed at Disneyland on April 18 for Kourtney's 43rd birthday celebration. 

Kourtney, Travis, Alabama, Atiana, Landon and Reign spent the day at the Happiest Place on Earth on April 18 in honor of Kourtney's 43rd birthday.

Landon, Atiana and Kourtney posed together while enjoying a day at Disneyland for Kourtney's 43rd birthday on April 18.

Penelope the artist! Travis shared her drawing of him on March 6. 

Kourtney, Travis (wearing an Enfants Riches Déprimés sweater), Mason, Alabama and Atiana watched Landon model in the AMIRI Autumn-Winter 2022 Runway Show in Los Angeles on Feb. 8, 2022.

On Christmas Eve, the Kardashian-Jenners joined the Barkers for a night of celebrations.

Travis and Penelope enjoyed a game of checkers, alongside Kourtney and MJ who watched the pair.

For Alabama's 16th birthday Dec. 24, Kourtney and Travis surprised her with balloons that spelled out BAMA 16. As her dad wrote in the caption, "I LOVE YOU SO MUCH!!!"

Travis appeared with Kourtney and Penelope in a TikTok video posted on the mom and daughter's joint account.

"So happy for you guys," Travis's daughter Alabama wrote on a photo of the Blink-182 drummer and Kourtney as they celebrated their engagement. "I love u both!"

Travis' 17-year-old son Landon Barker joined his dad and Kourtney for some Halloween fun at Knott's Scary Farm in Southern California.

Seeking out more spooky scenes, Kourtney recruited her 11-year-old son Mason Disick for a trip to Universal Studios' Halloween Horror Nights with Travis and his daughter Alabama.

Travis' stepdaughter and Alabama and Landon's half-sister Atiana De La Hoya posed as the Bride of Frankenstein to Reign Disick's Frankenstein.

Kourtney's daughter Penelope Disick rocked a devil costume for yet another family Halloween outing in early October. This time, the crew headed to immersive L.A. jack-o-lantern experience, Nights of the Jack.

During their Nights of the Jack adventure, Alabama captured Travis and Penelope sharing a sweet moment as he walked around carrying her on his shoulders.

Even before they were dating, Travis and Kourtney were friends for years. Just look at this throwback photo of Mason, Landon, Alabama and Penelope from 2017 that the Keeping Up With the Kardashians star shared in honor of Landon's 18th birthday in October 2021! 

Talk about a sweet birthday present! Travis gifted Kourtney's daughter Penelope a state-of-the-art drum set when she turned nine back in July.

What better place to spend the Fourth of July than Disneyland? The happy couple celebrated the holiday there with Landon, Alabama and Reign.

Atiana opted to twin with Kourtney in matching snow gear during their first family trip together in Deer Valley, Utah back in April 2021.

Who needs to hit the slopes when you've got snowmobiles? Alabama joined in on the fun in this candid snap of her, Kourtney and Atiana.

Reign struck a pose while on Alabama's back atop Deer Creek's beautiful mountains.

Like his sister, Landon made sure to get his own photo with Reign.