Jennifer Lopez was wearing a $7800 Lanvin Snake Swarovski Dress during the announcement of her upcoming World Tour with Enrique Inglesias. J Lo snake dress caught all the attention and started a buzz on entertainment websites and blogs for two reasons. First, because it features a somewhat terrifying bejeweled snake running up the body and around the neck and second, because it looked really, really familiar.

Jennifer Lopez wearing a $7800 Lanvin Snake Dress

Image Credit: instyle.com

As it turns out, Emma Stone wore the same dress — from Alber Elbaz’s spring 2012 collection for Lanvin back in January to W magazine’s Golden Globes party.

Lopez and Iglesias announced Monday in Los Angeles that the 20-city MEGA concert tour will begin July 14 in Montreal.

“We are going to give you everything we got,” Lopez said. “I think it’s going to be one of the most historic tours ever. Because I don’t know that there has ever been something … where these Latinos have come together like this as family.”