On Monday, John Stamos announced the birth of his son on social media. He posted on his Instagram account that he is no longer "just an uncle" and is the proud father of his newborn son, Billy.
"From now on, the best part of me will always be my wife and my son," he wrote. "Welcome Billy Stamos (named after my father) #NotJustanUncleAnymore#Overjoyed."
He and wife Caitlin McHugh announced they were expecting back in December. Since then, Stamos has shared his excitement and anticipation on social media about becoming a first-time father at the age of 54. The "Fuller House" star even shared a funny throwback photo marking his eagerness for fatherhood.
“I've waited my whole life for this,” Stamos shared with ET earlier in April. “I just can’t. I'm already so emotional and so excited... I've been dreaming about our baby. I mean, I am really excited.”
“I don’t know what I would do if I wasn't having a baby right now,” he said. “Like, I've done everything anyone could ever... I've had the most beautiful blessed life on the planet, and the most honest real thing I could do I haven't done.”
Congrats to the new family! In other recent news, Khloe Kardashian just announced the name of her newborn daughter in a heartwarming statement.