Some items — brown eye shadow, Spanx, a black V-neck sweater and stretch jeans — top our 50-plus power list. They never let us down. Now there is one more to add: the bob. Not only is it the hottest hair to have in 2020, but it's a style with staying power. Before you start visualizing rollers, hair spray and a high-maintenance trimming schedule, let's be clear: This is not the 1980s “coiffed” bob. This bob is edgy and classy and there's a style, texture and length for everyone. Here's why you should make the chop.