Alessandra Ambrosio Marquee Birthday

In a sexy plunging v-neck patterned mini dress paired with strappy heels, Victoria’s Secret model Alessandra Ambrosio was looking hot at her 30th birthday party tonight!

Also in attendance at the Brazilian babe’s pre-birthday bash at Marquee Nightclub inside The Cosmopolitan in Vegas was pregnant Selma Blair who looked amazing in a patterned maxi dress and platform heels.

But what kind of celebration would it be for Alessandra without her Anja…lucky for the two of them little Anja was right by mommy’s side.