The Three Sisters Of Justin Bieber: Where Are They Now And Their Surprising Careers

Contents

Justin Bieber, the undisputed global pop icon, may be an only child from his mother Pattie Mallette, but he is a proud older brother to four younger half-siblings and one step-sister on his father’s side. As of late December 2025, the spotlight often falls on his three younger sisters—Jazmyn, Bay, and Allie—each forging their own path while maintaining a close relationship with the superstar. The dynamic of the extended Bieber family is a fascinating look into a modern, blended celebrity household, with the sisters frequently making headlines through their own burgeoning careers and social media presence.

The "Bieber Sisters," as they are sometimes called, are all the children of Justin's father, Jeremy Bieber, from his subsequent relationships. They are growing up fast, transforming from the cute toddlers Justin introduced to the world years ago into young women and girls with distinct personalities and public lives. From a rising social media influencer to a budding entrepreneur and a cheerful young cheerleader, here is an in-depth look at the lives of Justin Bieber's three younger sisters and the women who raised them.

Complete Profile: Justin Bieber's Three Younger Sisters

Justin Bieber has three sisters: two half-sisters (Jazmyn and Bay) and one step-sister (Allie). Their connection to the pop star is through their shared father, Jeremy Bieber.

  • Jazmyn Kathleen Bieber:
    • Relationship: Half-Sister
    • Parents: Jeremy Bieber and Erin Wagner
    • Born: May 30, 2008
    • Age (as of Dec 2025): 17
    • Career/Public Life: Social media star, content creator, model, and public figure.
  • Bay Bieber:
    • Relationship: Half-Sister
    • Parents: Jeremy Bieber and Chelsey Bieber (née Rebelo)
    • Born: August 16, 2018
    • Age (as of Dec 2025): 7
    • Career/Public Life: Young public figure, frequently featured on her parents' and Justin's social media.
  • Allie Rebelo (Bieber):
    • Relationship: Step-Sister (Daughter of Chelsey Bieber from a previous relationship)
    • Parents: Chelsey Bieber and an unnamed biological father
    • Born: April 7, 2007
    • Age (as of Dec 2025): 18
    • Career/Public Life: Social media influencer, singer, entrepreneur, and media face.

Jazmyn Bieber: The Social Media Sensation and Recent Buzz

Jazmyn Bieber, the first of Justin's younger siblings, has grown up in the public eye. Born to Jeremy Bieber and his then-partner Erin Wagner, she was frequently introduced to the world by her famous older brother in his early career.

Her close bond with Justin Bieber is widely documented, with the singer often sharing heartfelt posts about his "little sister" on social media. This early exposure paved the way for her own success as a social media influencer.

From Childhood Star to Viral Influencer

Today, Jazmyn commands a massive following across platforms like Instagram and TikTok, establishing herself as a genuine content creator and media face in her own right. Her content often focuses on fashion, lifestyle, and glimpses into her life as a teenager.

She is represented by talent agencies for brand work, showcasing a clear trajectory toward a career in the entertainment and influencer space. This professional path highlights her transition from being simply "Justin Bieber's sister" to a rising star with commercial appeal.

The Selena Gomez Social Media Stir

One of the most recent and viral pieces of news involving Jazmyn occurred when her social media activity sparked a flurry of fan speculation. She made headlines for reportedly liking a social media post related to Justin's ex-girlfriend, Selena Gomez, and her partner, Benny Blanco.

While seemingly a minor action, the event underscored the intense public scrutiny surrounding the Bieber family and the lasting interest in the relationships of everyone connected to Justin. Fans immediately interpreted the "like" as a subtle message, proving that even the youngest members of the family hold significant cultural weight.

Allie Rebelo: Entrepreneurship and Blended Family Dynamics

Allie Rebelo, often referred to by the Bieber name, is Justin's step-sister. She is the daughter of Jeremy Bieber's current wife, Chelsey Bieber, from a previous relationship. Despite the step-sibling status, Justin and the entire family treat Allie as a full member, often celebrating her publicly.

Allie is one of the most career-focused of the sisters. She has been described as a social media influencer, a singer, and an entrepreneur. This diverse set of interests suggests a drive to carve out a multi-faceted career path separate from her famous family connections.

A Close-Knit Sibling Relationship

The relationship between Justin and Allie is strong, a testament to the healthy blended family dynamics fostered by Jeremy and Chelsey Bieber. Justin has previously shared heartfelt birthday messages for Allie, emphasizing their bond.

Allie's public persona as a "media face" and "entrepreneur" highlights the opportunities and pressures that come with being part of a high-profile family. She is actively leveraging her platform to build her own brand and business ventures.

Bay Bieber: The Youngest Member and Family Focus

Bay Bieber is the youngest of Justin's half-sisters, born to Jeremy and Chelsey Bieber in 2018. Her arrival solidified the new, large blended family unit.

As the youngest, Bay's life is primarily documented through her parents' and older siblings' social media accounts. She is often seen in cheerful family photos, and her accounts, managed by her parents, sometimes feature her participating in activities like cheerleading.

Justin's Role as a Protective Older Brother

Justin’s interactions with Bay are often the most tender and heartwarming public moments shared by the singer. He has posted sweet photos with the caption "Ay bay bay," showing his affection and protective nature toward his youngest sister.

For fans, Bay represents the continuity and future of the Bieber family. Her presence in family gatherings, alongside Justin and his wife, Hailey Bieber, underscores the importance of family unity for the global superstar.

Topical Authority: The Mothers Behind the Sisters

To fully understand the lives of Justin's sisters, it is essential to acknowledge the women who raised them, who are also public figures in their own right:

  • Erin Wagner: The mother of Jazmyn and Jaxon Bieber, Erin was Jeremy Bieber's partner for seven years before they separated in 2014. She is an active presence on social media and has been instrumental in raising the two older half-siblings.
  • Chelsey Bieber (née Rebelo): The biological mother of Allie Rebelo and the mother of Bay Bieber. Chelsey married Jeremy in 2018. She is a social media personality and shares the responsibility of raising the younger children with Jeremy.
  • Pattie Mallette: Justin's mother, who raised him as a single parent, remains a significant figure in Justin's life, though she is not the biological mother or step-mother to any of his younger sisters.

The close-knit, though complex, family structure shows how Justin Bieber’s life is deeply rooted in his extended family, with his three sisters—Jazmyn, Allie, and Bay—growing up to become interesting and influential figures in their own right.

The Three Sisters of Justin Bieber: Where Are They Now and Their Surprising Careers
sister of justin bieber
sister of justin bieber

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