Alessandra Ambrosio is the proud new mother of a little boy.

The super duper model gave birth yesterday, according to a very reliable source: Brazilian fiance Jamie Mazur, who Tweeted: “Welcome my son, can’t wait to show u around this crazy place.”

Posted in: Alessandra Ambrosio

In Sunday's episode of Oprah's Master Class: Special Edition on OWN, Jay-Z opened up about his baby girl ... and how he intends to spoil her rotten!

The 43-year-old rapper and entertainment mogul admitted to Oprah Winfrey that he frets over his daughter Blue Ivy Carter's super-luxe upbringing.

Posted in: Jay Z

Carson Daly's girlfriend Siri Pinter announced that the couple are expecting their second child. Sounds like she's in prime nesting mode, too.

"The reason I've been baking so much... Look at all those cookies in my belly!" she wrote along with a photo of her adorable baby bump.

Posted in: Carson Daly

Levi Johnston's daughter-to-be will soon be named after his piece.

No, not the instrument that impregnated Bristol Palin in 2008 and now Sunny Oglesby, who is expecting their first child together. We mean a gun.

Posted in: Levi Johnston