Dressing like your favourite pop star from the 2000s is a fun idea that took over some of the Spring 2019 catwalks. For the 42nd Grammy Awards, Britney Spears dazzled in a shiny sequin crop top that we're already imagining wearing to our next party. A little hip cleavage and midriff baring is the new sexy, and it would be criminal not to give it a go.