IT'S A BOY! Justin Bieber and Hailey Baldwin Celebrate the Arrival of Their First Child, Jack Blues Bieber.

Justin and Hailey Bieber have officially introduced their first child, a baby boy named Jack Blues Bieber. They announced the arrival on social media Friday night, with Justin posting, "WELCOME HOME JACK BLUES BIEBER" on Instagram. Hailey also shared the news on her Instagram Story, including a teddy bear and a blue heart emoji. The couple initially revealed their pregnancy in May with a video and photos on Instagram. More at:www.ninaworldnews.com.