Rihanna has been rocking an edgy street-style look lately, and we’ve already forgotten how she can dress up. And boy, CAN she dress up? When we saw her in this olive green halter dress at the Battleship London photocall, we wondered, “Is that you, Rihanna?”
Rihanna switched her street style for something swanky, sexy, and stylish at the photocall, and the result is drop-dead gorgeous! See for yourself:

Rihanna’s latest hairstyle, featuring blonde locks with dark, overgrown roots, showcases a daring and edgy look that’s surprisingly appealing and inspiring a new trend.

Rihanna’s style-changing dress features a satin halter upper and an all-jersey back that gathers and drapes as a skirt in front. The dress is by Alexander Wang, and it’s from the upcoming Pre-Fall 2012 collection.
There’s a bit of a wait until this dress hits the stores, but many of the pieces from Alexander Wang’s current Spring 2012 collection also actually feature a similar gathered-and-draped design.

Here’s one to show you what we’re talking about — this one has a turtleneck and is entirely made out of jersey, but the same silhouette is there:
