Frank Micelotta/Getty Images for MTV
The pop star has finally popped.
Ashlee Simpson-Wentz and her rocker hubby Pete Wentz welcomed son Bronx Mowgli Wentz, their first child together, Thursday at Cedars-Sinai Medical Center in Los Angeles.
The baby boy weighed in at 7 pounds, 11 ounces and measured 20½ inches.
"Proud new parents Pete Wentz and Ashlee Simpson-Wentz welcomed new son, Bronx Mowgli Wentz, late this evening," a rep for the new mom told E! News. "Ashlee, Pete and baby Bronx are all healthy and happy, and thank everyone for their well wishes!"
The birth comes almost three weeks after the 29-year-old Fall Out Boy mastermind told Ryan Seacrest that his 24-year-old missus was "very pregnant...She's at the very end, and it could happen at any point."