Los Angeles, California - Justin Bieber had a lazy Sunday with his baby, baby, baby Jack Blues!

The 31-year-old Grammy-winner dropped a glimpse into his weekend as a new dad amid the rumors surrounding his health and alleged beef with ex-girlfriend Selena Gomez.

Justin's adorable Instagram post, shared in both black-and-white and color, featured himself with his seven-month-old baby boy, whom he shares with wife Hailey.

The Bieber boys were captured reclining on a sofa while baby Jack was snuggled up with his legs resting on his dad's lap.

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The Yummy hitmaker was shirtless in the image as he looked towards the camera while rocking tie-dye socks and shorts, with the back of his son's head visible as Jack lay on his lap.

Justin's followers last saw a glimpse of the newest Bieber family member a week ago, in a post where the Somebody To Love singer also admitted to feeling like a "maniac."

Justin also claimed he felt "unworthy" and deals with "imposter syndrome" as speculation about his mental health continues. Yet, his latest post shows that when it comes to being a dad, Justin's all about his baby!