Alessandra Ambrosio posed on the beach in sweats before stripping down to a teeny bikini to splash in the St. Bart's waves yesterday. She's on location for a Victoria's Secret shoot and had her boyfriend Jamie Mazur along to take advantage of the exotic trip. Alessandra was one of our favorite new parents of 2009 and looked amazing on the runway last month. Plus, one of her former fellow VS Angels just joined the model mom club — Gisele Bundchen welcomed a baby boy!
To see lots more Alessandra in a bikini just