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Alessandra Ambrosio is pregnant! The Victoria’s Secret Angel is four months along, Us Weekly reports, which means she was already expecting another little one when she appeared on the runway for the Victoria’s Secret fashion show last month. ”Family is the most important thing for me and I’m thrilled to be adding to the family,” she said. The father is longtime businessman and fiance Jamie Mazur, and the couple already has one child together, 3-year-old Anja. Congrats!

Plus, check out Alessandra and more at the Victoria’s Secret Fashion Show!

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Rachel Zoe is vacationing on the island of St. Bart’s right now, and she brought some cute baby clothes for son Skyler! For some beachtime action, the celebrity stylist and star of The Rachel Zoe Project outfitted her little guy in a striped hoodie. See more of her recent pint-size looks in the gallery.

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• Hollywood’s Hottest Moms
• Celeb Mom Style
• Best Dressed Pregnant Celebrities
• Harper Seven Beckham Photos

Catherine, Duchess of Cambridge turned heads last summer in a blue lace sheath by London designer Erdem Moralioglu, a piece from his resort 2012 collection. Now, several months later, the dress finally became available for the masses on mytheresa.com. However, the Power of Kate hailed again, and within days the $2,545 dress sold out! While we wait to see if the luxury site will restock the piece, you can shop a similar look featuring a ruched neckline for $2,845 on net-a-porter.com. Tell us: Would you wear this dress?

Plus, see more celebrities wearing Erdem!

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• Kate’s Christmas Outfit
• Her Latest McQueen Look!
• Kate’s Tour Outfits
• Kate’s Wedding Photos