Let's be honest, Jennifer Lopez doesn't need to do much to command attention, but it doesn't hurt when she's wearing an ultrasexy cutout LBD. The star couldn't be missed in her Cushnie Et Ochs design when she walked the red carpet for American Idol — and she wasn't the only one.
Black was nowhere near basic when sizzling stars like Angelina Jolie, Amy Adams, and Emma Watson gave it a whirl in London. On the opposite side of the coin, flowers proved to be just as entrancing in the case of Katy Perry, Lily Collins, and Cate Blanchett. See all the looks we love on some very chic ladies.