Jack made the young couple first-time parents, and both Hailey and Justin have gushed over their adorable son ever since. On Friday, Hailey celebrated her son's first birthday with an Instagram carousel of photos with Jack.

All moms and dads are multi-taskers, but Hailey Bieber and Justin Bieber juggled having their first baby, son Jack Blues Bieber, with a fresh round of rumors about the state of their marriage.

Hailey Bieber celebrated her and Justin Bieber's son Jack's 1st birthday with new photos and a heartfelt tribute