Hailey Bieber Celebrates Son Jack's 1st Birthday With Adorable New Pics

Hailey Bieber and husband Justin Bieber’s baby boy, Jack, is officially 1!

Hailey, 28, celebrated the milestone via Instagram on Friday, August 22, sharing never-before-seen photos with her son.

“1 year of you my beautiful boy,” Hailey captioned the social media tribute. “Happy 1st Birthday Jack Blues, you are joy personified.”

In the first photo, the Rhode founder has a big smile on her face while lying on the ground with Jack in her arms.

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The second photo is even sweeter, showing Hailey kissing her baby boy while holding him softly in her arms.

“The cutesttttt babbyyy jack ahhh!!! ,” Kylie Jenner replied in the comments section.

Kim Kardashian also replied to the post, writing, “Happy Birthday Jackkkkie.”

Courtesy of Hailey Bieber/Instagram

Hailey, for her part, toasted her son’s special day by placing festive balloons in his play pen, according to a photo she shared via her Instagram Story.

In the snap, Jack is wearing a white and blue stripe outfit with his blond hair peeking through white balloons with blue ribbons.

“1st Birthday,” three of the baby blue balloons read in a second picture Hailey shared on Friday, which also features a gold star decoration.

Courtesy of Hailey Bieber/Instagram

Hailey and Justin, 31, tied the knot in September 2018. The couple welcomed Jack in August 2024 and have slowly been giving fans a glimpse at their lives as parents.

In May, Hailey gave rare insight into how hard becoming a mom has been while also facing rumors about her relationship with Justin.

“Being postpartum is the most sensitive time I’ve ever gone through in my life, and learning a new version of myself is very difficult,” Hailey told Vogue in her cover story. “And to be doing that all the while going on the internet every day and people being like, ‘They’re getting divorced and they’re this and they’re not happy’: It is such a mindf***. I cannot even begin to explain it. It’s a crazy life to live.”

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The pair sparked rumors there was trouble in paradise in March when they seemingly unfollowed each other on social media. Hailey, however, claimed via TikTok in March that it was “a glitch” and she “didn’t unfollow him.”

Justin has also raised eyebrows in recent months after going on social media rants.

“Justin has felt lost recently,” a source exclusively told Us Weekly in June. “His friend group around him has shifted, and he is going through a lot of changes. Navigating fatherhood, trying to put out music [and] past traumas surfacing has been a lot for him.”

Courtesy of Hailey Bieber/Instagram

While Hailey and Justin have weathered a few storms during their first year of parenthood, after the release of the singer’s latest album, Swag, in July, they appear to be stronger than ever.

Both Hailey and Jack were part of the cover art photo shoot for Justin’s album and Hailey supported him via social media once it dropped.

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“The intense focus and emotional toll of creating new music had put a strain on their marriage,” a source exclusively told Us on Thursday, August 21, noting, “When Justin is in the studio making new music, he gets completely consumed and shuts everything else out.”

The insider explained that since the album release “tension has settled” between the couple and they “have been able to finally reconnect more.”

While the source told Us, “There’s still work to be done in their marriage,” the twosome are “in a much better place.”