Whilst rising to musical fame as one half of Sonny and Cher, the star released 10 albums in the 70s meaning, quite simply, that she was everywhere. From more-is-more prints to epic perms, she trialled every trend the decade had to offer.

Diana was all about lilac eyeshadow, loose wrap dresses and large hoop earrings. Like Cher, she released multiple albums in her first decade as a solo artist and was a key style icon, too.

Barbara Hulanicki’s London boutique Biba experienced a huge sales boom in the 70s, selling bell bottom power suits and smock dresses in saturated colours.