#12,999 Most Popular
About
Became known as the daughter of Jeremy Bieber and half-sister of pop sensation Justin Bieber.
Before Fame
Her father was previously married to Erin Wagner; he married Bay's mother, Chelsey, when she was pregnant with her in February 2018.
Trivia
Justin introduced her to the social media world via Instagram and her photo amassed over 3.8 million likes within three hours.
Family Life
Her mother is Chelsey Rebelo. In addition to Justin, she has half-siblings named Allie, Jaxon, and Jazmyn.
Associated With
Her father was also with Pattie Mallette, whom is Justin's mother; but the two were never married.