Hold up, there’s a new Bieber sibling in town! Justin Bieber just took to Instagram to share a photo of his precious newborn baby sister, and our hearts are officially melting. Her name is Bay Bieber, and we’re already in love. “Meet the newest bieber, my little sister BAY BIEBER,” Justin wrote alongside the photo he shared on Instagram. OUR HEARTS.

View this post on Instagram

Meet the newest bieber, my little sister BAY BIEBER

A post shared by Justin Bieber (@justinbieber) on

Justin’s father Jeremy Bieber and his wife Chelsey also shared a photo from the hospital delivery room earlier this morning. This is Jeremy and Chelsey’s third child together, so now Justin has a total of three younger half-siblings. His half-sister Jazmyn Bieber was born in 2009 – while his half-brother Jaxon was born in 2010. The fam is truly growing!

“We welcomed a healthy baby ‘Bay Bieber’ born at 830 am,” Justin’s father shared his first photo with Bay and his wife Chelsey.

Despite the fact that Justin and his father might’ve had a rocky relationship earlier in Biebs’ life, they’ve grown very close over the years. Jeremy and his ex Pattie Mallette, who were never married, had Justin when they were very young – he was only 18 and Pattie was 17.

He said in a 2015 interview, “He was immature. He left for like a year when I was about 4, went to British Columbia, came back on Father’s Day. I remember my mom said, ‘If you’re going to be here, you have to be here.’ There’s a misconception that he’s this deadbeat dad, but he has been in my life since. I was with him on weekends and Wednesdays.”

If one thing’s for sure, Justin is a great big bro. Never forget the time he brought his little bro as his date to the Grammys in 2016. It basically melted the hearts of Beliebers everywhere – and we’re still not over it.

bieber brother

Getty

We’re so glad to see the Bieber squad growing! We know Justin is going to continue to be such a loving bro to the new tiny human in his life.

Love J-14? Be sure to subscribe to our YouTube channel for fun, exclusive videos with your favorite stars.