It's Jack Blues Bieber's world, we're just living in it. Justin Bieber—who shares his 8-month-old son with wife Hailey Bieber—posted a new photo of Jack to seemingly mark his latest milestone ...

In the cute snap shared to Instagram April 20, the couple’s baby boy wears a yellow shirt and green shorts as he props himself up on his stomach as his right hand appears to be reaching for a ...

Jack is dress in olive green shorts and a yellow T-shirt. In front of the baby, a green Wilson basketball is visible, perhaps as a form of motivation. Justin and his wife, Hailey Bieber ...