Justin and Hailey Bieber officially welcomed their firstborn, Jack Blues Bieber, in late August, and it looks like he's captivated the entire family in less than a month. Speaking to People at the publication's 50th birthday event at The Chain House in L.

Justin and Hailey Bieber are 'more in love' after welcoming their son Jack Blues Bieber, a source shares with PEOPLE.

Stephen Baldwin had just two words to describe his daughter Hailey Bieber and husband Justin Bieber's baby boy Jack Blues Bieber, their first child.

Fashionable and in love! Justin Bieber and Hailey Bieber (née Baldwin) have become known for their couple style, and while the supermodel's fashion background may give the pair an unfair advantage — we can't get enough of their coordinated wardrobe.

The Grammy-winning artist is a dad to Usher "Cinco" V, 16, and Naviyd Ely, 15, whom he shares with his ex-wife Tameka Foster, as well as daughter Sovereign Bo, 3, and son Sire Castrello, 2, with his wife Jenn Goicoechea. Bieber announced the arrival of his first baby with a sweet post on Instagram.

Hailey and Justin Bieber are "more in love" than ever after welcoming their first child together last month and are enjoying being in "a happy bubble" since becoming parents. The Biebers having been settling into their role as parents to their son Jack Blues Bieber nearly a month after the little one was born.