Justin and Hailey Bieber are ‘great right now,’ as an ET source says the singer is ‘focused on being an incredible dad’ to son Jack Blues Bieber. ‘Jack is his whole world,’ ET’s source says. ‘He’s happiest when he’s with Hailey and Jack, no matter what they’re doing. He’s been supportive of Hailey and when she needs to travel for work, he really steps up with parenting. They’ve gotten into a good flow.’
