Singer Fergie of the Black Eyed Peas arrives at the 2011 Billboard Music Awards at the MGM Grand Garden Arena May 22, 2011 in Las Vegas, Nevada. (Getty Images North America)more pics » Fergie Fergie
hit the Billboard Music Awards in a tiered leather Herve Leger by Max Azria Atelier dress with a bondage-inspired halter neckline. The sassy songstress teamed her edgy look with towering black leather Christian Louboutin pumps and an Alexander McQueen skull clasp clutch.
This year the Billboard Music Awards revealed what happens when music and fashion collide. From Ke$ha and Nicki Minaj's zaney style selections to the refined elegance of Selena Gomez and Taylor Swift, check out the stars who made our Best and Worst Dressed list
We've spotted other celebrities with a similar look, including Kim Kardashian, Paris Hilton, and Emily Deschanel. Check out all 2808 pictures in the Cocktail Dress Lookbook
. More Dresses & Skirts Looks: