Alber Elbaz presented Lanvin’s pre-fall 2013 range in New York yesterday, and just a few hours later, Emma Stone showed up to the L.A. premiere of Gangster Squad in a dress from the brand-new collection. Instead of wearing the star brooch at the bust, as the look was initially shown, she pinned it at the waist and added a chunky rhinestone necklace, also by Lanvin. Normally, multiple oversize accessories would make anyone look like a bank robber, but this cherry-colored strapless dress is simple enough that it works. Props to Petra Flannery, as usual.