This is one baby boy who's going to grow up on some killer lullabies.
"Mother, father and son are all doing well," their rep tells E! News.
The "Somebody to Love" singer had to cancel his gig with Alicia Keys at the Staples Center Tuesday in order to be there for the big moment, but his tour mate proudly announced the news to cheering fans.
Last month, the happy first-time parents admitted to us that they have plans for the little guy to follow in daddy's footsteps.
"He will sing," Paula laughed. "Look, no pressure!"
Queen Latifah held the baby shower for the growing family and said little Julian will refer to her as "Auntie Dana" someday.
These kids grow up so fast! It's only a matter of time before we see Julian rockin' it in Fashion Police Jr.