Hollywood’s favorite power couple, Hailey Bieber and Justin Bieber, turned Halloween 2025 into a family fashion moment that melted fans’ hearts. The pair, married since 2018 and parents to son Jack Blues Bieber, welcomed the spooky season with a nostalgic twist. Hailey shared an Instagram carousel of their toddler dressed as a mini Justin from the “My World 2.0” era, complete with a white denim jacket and purple hoodie — a look instantly recognized by longtime Beliebers.
Hailey’s post came with the simple caption, “Happy Halloween from JBB,” while Jack’s hoodie featured an image of Justin performing, giving fans a sentimental full-circle moment.
Baby Jack’s Adorable Halloween Transformation
This year, baby Jack’s costume paid homage to Justin’s early pop-star beginnings, reminding fans of the “Baby” era that launched him into global fame. The tiny tribute showcased not just nostalgia but also how the couple enjoys blending family love with fun creativity. Hailey also posted Instagram Stories showing Jack dressed as Jack-Jack from “The Incredibles” while she suited up as Elastigirl — a double dose of cuteness that had fans swooning.
The Biebers’ Ongoing Halloween Traditions
Halloween has always been a highlight for the Biebers. Last year, their first Halloween as parents saw them step into cartoon roles — Hailey as Kim Possible and Justin as Ron Stoppable — setting the tone for their playful parenting style. The year before, they arrived at Vas J. Morgan and Michael Braun’s star-studded Los Angeles bash as Pebbles Flintstone and Bamm-Bamm Rubble, proving their love for themed fun runs deep.
With baby Jack now taking center stage as “mini Justin,” the Biebers have officially turned Halloween into a heartfelt family tradition that mixes pop-culture nostalgia with pure joy.



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