How Old Is Allie Bieber? Meet Justin Bieber’s Sister

Allie Bieber is a 17 year-old celebrity sibling who is best known as the stepsister of popular Canadian-born American musician Justin Bieber. The Baby crooner’s father tied the knot with his stepsister’s mother in February 2018 and one of the packages she came with to the Bieber family was a then-11-year-old Allie Bieber. The beautiful celebrity sibling is well into her teenage years with all the experiences that come with being a teenager but the public is even more interested in getting to know more about her. Without further ado, meet Allie Bieber, Justin Bieber’s sister.

Profile summary of Allie Bieber
  • Name: Allie Rebelo Bieber
  • Date of birth: April 7, 2007
  • Age: 17 years old
  • Place of birth: Stratford, Ontario, Canada
  • Nationality: Canadian
  • Ethnicity: Caucasian
  • Zodiac sign: Aries
  • Parents: Chelsea Rebelo (mother), Jeremy Jack Bieber (step-father)
  • Siblings: Justin Bieber (step-brother), Jaxson Bieber (step-brother), Jazmyn Bieber (step-sister), Bay Bieber (half-sister)
  • Height in inches: 5 feet 3 inches
  • Height in centimeters: 160 cm
  • Weight: 49 kg (95 lbs)
  • Eye color: Light Brown
  • Hair color: Blonde
  • Body measurements in inches: 28-22-28
  • Body measurements in centimeters: 71-56-71
  • Occupation: Student, Celebrity sister, Social Media Personality
  • Years active: 2018 – present 
  • Instagram: @alliebieber
  • Twitter: @allierebelo

How old is Justin Bieber’s sister, Allie Bieber?

Allie Bieber is currently 17 years old. The celebrity sister was born on April 7, 2007, under the sun sign of Aries. Her birthplace is Stratford, Ontario, Canada and she belongs to the Caucasian ethnic group. Allie Bieber was born Allie Rebelo and is the only child her mother had with her father before they went their separate ways.

Chelsea Rebelo is Allie Bieber’s birth mom but not much is known about her birth father who it seems left when the celebrity sister was a child. Allie Bieber spent her early years in her home country of Canada. However, details of her formal educational background have been concealed from the public to this point.

Allie Bieber’s relationship with Justin Bieber

Recall that Allie Bieber was not born with the last name Bieber. In fact, for the first 11 years of her life, she was addressed as Allie Rebelo. All that changed when her mother exchanged marital vows with Jeremy Jack Bieber, the father of popular Canadian music artist Justin Bieber.

Allie Bieber’s mom and Justin Bieber’s father reportedly began dating in 2013. They dated for about 3 years before getting engaged in February 2016. According to several reports, Jeremy Bieber had been on vacation in St. Barts with Allie Bieber’s mom Chelsea Rebelo when he popped the question. He made a video recording of the entire process and posted it on his YouTube channel.

About 2 years later, they were married in front of around 40 guests which included Justin Bieber and his then-girlfriend Selena Gomez. Following the wedding, Allie Bieber’s surname changed from Rebelo to Bieber which allowed her to fully integrate into the Bieber family. As previously mentioned, the celebrity sister was around 11 years old at the time.

Since becoming Justin Bieber’s step-sister, Allie Bieber has enjoyed a wholesome and loving relationship with her older step-brother. This is despite the initial rocky relationship between Justin Bieber and his father Jeremy. The source of the friction between father and son was down to the fact that JB’s father had left him and his mother when he was about 3 years old.

To gain a little perspective into what transpired between JB’s parents all those years back, one would have to time-travel to when Jeremy Bieber was 18 years old and JB’s mother Pattie Mallette was 17 years old. The former couple had initially planned to get married after they found out she was pregnant until both Pattie and Jeremy came to an agreement that they were too young to become a married couple. It didn’t take long after they called off their wedding before breaking up.

Jeremy Bieber didn’t just leave Pattie, he also left a young Justin Bieber behind and it took a long time for the Canadian musician to come to terms with the feelings of abandonment and rebuild his relationship with his father. That rebuilding process has had a ripple effect in the sense that Justin Bieber’s relationship with his half-siblings and step-sister Allie Bieber has considerably improved.

At this point, we feel it is important to mention that besides Justin Bieber, Allie Bieber has 3 other siblings, including a younger half-sister named Bay Bieber. Allie Bieber’s youngest sibling was born on August 16, 2018, and is currently 5 years old. Furthermore, the celebrity sibling also has 2 other step-siblings from her step-father, through his brief relationship with Erin Wagner.

Allie Bieber’s younger step-sister Jazmyn Bieber was born on May 31, 2008, while her younger step-brother Jaxon Bieber was born on November 20, 2009. The relationship between all Bieber siblings has been nothing short of impressive.

Allie Bieber is not on the same career path as her step-brother

The only things both Allie Bieber and Justin Bieber seem to have in common are their last names and the fact that they both love their family unconditionally. Other than the aforementioned, the siblings seem to be as different from each other as summer and winter. While Justin Bieber has been a well-known musician since he was 12 years old, Allie Bieber prefers to live much of her life at the moment away from the spotlight.

It doesn’t however mean that the lovely celebrity sibling can’t hold her own in front of the cameras with her occasional appearance as a co-host on her step-sister Jazmyn Bieber’s YouTube channel. For now though, even though she has an Instagram account managed by her parents and management, she prefers to remain away from the glare of publicity and exposure that comes with being a family relative of Justin Bieber’s.

Read Also:  Where is Anja Savcic From and How Old is She?

Fast facts

What is Allie Bieber to Justin Bieber?

Allie Bieber is Justin Bieber’s step-sister. His father Jeremy Bieber married her mother Chelsea Rebelo in February 2018. Allie Bieber was 11 years old at the time.

Is Allie Bieber Justin Bieber’s half-sister?

No, as previously stated, Allie Bieber is Justin’s step-sister. The Canadian music icon does, however, have 2 half-sisters named Jazmyn Bieber whose mother is Erin Wagner, and Bay Bieber whose mother is also Allie’s mother Chelsea Rebelo.

How many siblings does Justin Bieber have?

Justin Bieber has 4 siblings, 2 younger half-sisters named Jazmyn Bieber and Bay Bieber respectively, a younger half-brother named Jaxson Bieber, and a step-sister named Allie Bieber.

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