Haven't watched American Idol since the Simon Cowell days? Don't worry, we've got a cheat sheet for you. Basically, Jennifer Lopez is a judge—and she always looks amazing. And this week, her sleek Lanvin pencil skirt was elevated by a pale pink ASOS (!) crop top that's on site for $24. Um, we don't even need the rocks that she's got to snag her style. That's a win-win. Thanks, J. Lo!