Perez Hilton has become a dad for the first time.
The openly gay celebrity blogger did not reveal who the mother of the child is.
But the 34-year-old wrote: "I am ready to announce that earlier this month I was blessed with the birth of my first child, a beautiful and healthy baby boy - with lots of hair on his tiny head!
"My family is overjoyed at this newest and most cherished addition."
He added: "I am so humbled to welcome this little man into my life. And I am honoured and ready for the challenge of guiding him through his."
Dannii Minogue, Emma Bunton, Katie Price, Denise Richards, Dita Von Teese and Heidi Montag were among the celebrities to tweet their congratulations.
Perez responded to the messages saying: "I can't stop crying! Every time someone Tweets me "Congrats Dad" or "Daddy" the tears just start streaming! #PoppaPerez."