The '70s brought us disco ... whether you keep it simple with a wash of baby blue or smoke out a swipe of deep blue eyeliner with a matching shadow. Complete the look with a similar rock-n ...

The '70s, sometimes known as the "Me Decade ... you can also play around with different shades of blue and nontraditional eyeliner shapes to create a truly unique and vintage-inspired look ...

it's blue eyeshadow - a staple look of the decade. Here, singer Dua Lipa lets the shade do the talking, keeping the rest of her make-up neutral. For a statement eye look, graphic liner was widely used ...