Jessica Simpson gives birth to baby boy Ace Knute Johnson

Jessica Simpson/Twitter

Simpson’s rep told Us Weekly: “Ace Knute (pronounced Ka-nute) Johnson has arrived! Mom and baby are doing great. Jessica, Eric and Maxwell are thrilled to welcome the new addition to their family.”

Jessica gave birth by Caesarean section on June 30.

Jessica has been in a relationship with sportsman Eric Johnson since 2010.

Congratulations to Jessica Simpson and Eric Johnson!