Gorgeous - and pregnant - Victoria's Secrey model Alessandra Ambrosio took a walk around Malibu with her upcoming baby's daddy, Jamie Mazur, this weekend.

While there had previously been some doubts about the reports that Ambrosio was pregnant, this photo confirms that a beautiful baby is on the way.

Below those breasts, surely covered by a Victoria's Secret bra, is a prominent bump. Congrats Alessandra and Jamie!

Look out, Angelina Jolie! Alessandra Ambrosio is challenging you as most beautiful, knocked up celebrity.