- Photo: Jamie McCarthy/WireImage1 of 17
- Photo: Juan Rico/Fame Flynet2 of 17
- Photo: Facebook/Promotional3 of 17
- Photo: ALBERT MICHAEL/StarTraks4 of 17
- Photo: Facebook/.5 of 17
- Photo: RR/Fame Flynet6 of 17
- Photo: DYD FOTOGRAFOS/StarTraks7 of 17
- Photo: Albert Michael/StarTraks8 of 17
- Photo: ALBERT MICHAEL/StarTraks9 of 17
- Photo: ALBERT MICHAEL/StarTraks10 of 17
- Photo: SAE/ZOJ/WENN11 of 17
- Photo: PMB/ZOJ/WENN12 of 17
- Photo: PMB/ZOJ/WENN13 of 17
- Photo: SPA/WENN14 of 17
- Photo: WENN15 of 17
- Photo: ALFAQUI/StarTraks16 of 17
More Celeb News
- 'Star Trek Into Darkness' On $80M Pace After $21M Friday at Box Office MSNEntertainment 5/18/2013 8:51:00 AM
- 'Fast & Furious 6' Opening Day Universal's Best-Ever in U.K.MSNEntertainment 5/18/2013 8:26:21 AM
- Good Morning, Cannes: Much Ado About Absolutely EverythingMSNEntertainment 5/18/2013 7:31:58 AM
- The Curious Case of Benicio del Toro in 'Jimmy P'MSNEntertainment 5/18/2013 3:29:59 AM
- Wentworth Media Launches to Finance, Produce MoviesMSNEntertainment 5/18/2013 2:00:07 AM
- 'Star Trek Into Darkness' On $80M Pace After $21M Friday at Box Office
It's a boy for Alessandra Ambrosio and Jamie Mazur!
The California businessman and proud papa confirmed the birth of his brand-new son via Twitter Monday. "Welcome my son, can't wait to show you around this crazy place," Mazur wrote.
This is the second child for the Victoria's Secret model and her longtime fiance -- the couple is already parents to daughter Anja, 3.
The baby's birth comes just two days after his mama was feted with a baby shower.
"So much fun at my little boy baby shower! Now just have to wait for him to arrive!" Ambrosio tweeted Saturday.
"Family is the most important thing for me and I'm thrilled to be adding to the family," the Brazilian beauty told Us Weekly last year in an exclusive statement. "I'm fortunate to have a loving and supportive family. It's a blessing that it will soon be growing."
In April, the 30-year-old catwalker revealed the sex of her baby-to-be via Facebook.
"We really tried to keep it a surprise but we were too anxious!" she explained to her Facebook fans. "Soon, we will have a little boy to rock our world!!"
This article originally appeared on Usmagazine.com: Alessandra Ambrosio Gives Birth to a Boy!
MORE ON WONDERWALL:
Selena Gomez breaks some pregnancy news on Twitter on today's Celebs Gone Social.Watch Video »
Victoria's Secret model Adriana Lima talks about the What's Sexy list, her model friends and more with Wonderwall.Watch Video »
From the Olsens to the Mowrys, see some of Hollywood's most famous twins.Watch Video »
From Kim Kardashian to Jessica Alba, see the worst celeb sunburns.Watch Video »
Florence Welch, Zoe Saldana, and Ali Larter all get an F on this week's Fashion OffendersWatch Video »
From Julianne Hough to Alessandra Ambrosio, see celebs who get their fitness on in the sand.Watch Video »
- Bikini BurnsFrom Kim Kardashian to Jessica Alba, see the worst celeb sunburns.Watch Video »
- Double TroubleFrom the Olsens to the Mowrys, see some of Hollywood's most famous twins.Watch Video »
- Country CutiesCheck out the hottest couples in country music.Watch Video »
- Crazy QuotesCheck out some of Gwyneth Paltrow's craziest quotes.Watch Video »
From Videos of Wonderwall
From MSN Entertainment
From Crowd Ignite