Why She Wore It: The Scoop on Alessandra Ambrósio's Style

Get the stories behind the most memorable outfits the supermodel has donned on the red carpet, straight from stylist Jennifer Mazur's mouth. (You're gonna want to read the one about the time Alessandra's gown almost wasn't ready in time!)

ROBERTO CAVALLI AT ALL IS LOST CANNES PREMIERE, 2013

"Because she had done so much sparkle in the past, I really tried not to go in that direction," says Mazur. But then she spotted this show-stopper and threw her original plan out the window. "I saw this gown and was like, done!" But it almost wasn't a done deal. The stylist knew tons of other celebs would want the dress so she "begged the Cavalli team" to keep it for Alessandra.