The "Baby" singer and his model wife welcomed their son Jack Blues Bieber in August 2024 Justin Bieber celebrated his first Father's Day as a dad to his son Jack Blues, sharing photos and videos of the 9-month-old on Instagram He also posted photos of his various gifts,

The Grammy-winning singer, who shares 9-month-old son Jack with Hailey, went viral last month for writing via Instagram that “Mother’s Day sucks ass.”

In a now-deleted reply to his post, Hailey answered with a direct remark that mirrored the one the “Peaches” singer had written for her on Mother’s Day. Justin Bieber’s inaugural Father’s Day as a dad to son Jack Blues was an interesting one.