Justin Bieber dotes on wife Hailey Bieber's toddler niece as the couple step out in Studio City

Justin Bieber appeared to have baby fever during an afternoon outing with his wife, Hailey Bieber, along with her sister, Alaia Baldwin and baby, as he lovingly held the toddler in his arms.

Hailey Bieber dons a black leather jacket and sunglasses as she shows off her street style in LA

Justin Bieber dotes on wife Hailey Bieber's toddler niece as the couple step out in Studio City

Justin Bieber passionately kisses wife Hailey in new photo

Justin Bieber dotes on wife Hailey Bieber's toddler niece as the couple step out in Studio City

Ryan Reynolds & Blake Lively Fighting After Welcoming Fourth Child

Justin Bieber dotes on wife Hailey Bieber's toddler niece as the couple step out in Studio City

Justin Bieber dotes on wife Hailey Bieber's toddler niece as the couple step out in Studio City

Justin Bieber shares loved-up snap with his sweet wife Hailey Bieber

Hailey Bieber dons a black leather jacket and sunglasses as she shows off her street style in LA

Justin Bieber dotes on wife Hailey Bieber's toddler niece as the couple step out in Studio City

Justin Bieber passionately kisses wife Hailey in new photo

Selena Gomez Responds To Hailey Bieber's Explosive Interview

Justin & Hailey Bieber Spend Quality Time With 2-Year-Old Niece