Presto change-o!

Alessandra Ambrosio doesn't sit around fretting about what to wear to a special occasion, she just goes out and buys something! The supermodel stopped by Planet Blue in Brentwood yesterday clad in funky leggings and a frumpy sweatshirt, and then when we caught her heading to a birthday lunch at The Ivy later that afternoon, she was wearing the navy silk jumpsuit she had just purchased!

Talk about ready-to-wear!