Just a couple of weeks after giving birth, this "proud mama" can't help sharing pictures of her baby boy via Twitter.
After keeping her little one's cutesy looks under wraps, the starlet debuted an aww-inspiring photo of her son on the social networking site earlier this week.
And now she's treating fans to more shots.
So, who is the singer-actress in question?
Ramon Alves/AKM Images
None other than Hilary Duff!
"Oh no! The flood gates have opened! Proud mamma on the loose! I can't help myself. Here's one more," Duff tweeted Thursday, later writing, "Grateful for all the wonderful blessings I have :)."