Who: Jennifer Lopez
Where: 2011 American Music Awards Los Angeles, California
Why we like it: She may have had several wardrobe changes throughout the night, but this black extensively embroidered Zuhair Murad Fall 2011 Couture one-sleeve gown really stood out. Jennifer polished off the elegant look with silver Neil Lane jewels and Jimmy Choo pumps.
Image: Adriana M. Barraza / WENN.com