Ashlee Simpson And Newborn Son Bronx Mowgli Wentz Are "Happy And Healthy"

Ashlee Simpson and her new baby boy are “happy and healthy” a spokesperson for the couple has confirmed to Entertainmentwise.

Ashlee and husband Pete Wentz welcomed little Bronx Mowgli Wentz into the world at A-list hospital Cedars Sinai Medical Centre in Los Angeles on Thursday night.

"Proud new parents Pete Wentz and Ashlee Simpson-Wentz welcomed new son, Bronx Mowgli Wentz, last night," confirms the couple's rep.

"Bronx weighs 7 lbs, 11 oz and is 20.5 inches long.

"Ashlee, Pete and baby Bronx are all healthy and happy, and thank everyone for their well wishes!"

Ashlee and Pete put an end to weeks of speculation when they announced they were expectant parents in April.

See Ashlee's bump in pictures below