This growing interest in ‘Regency core’ is unlikely to end any time soon, according to TV and celebrity fashion expert Miranda Holder, superman black suit who cited several reasons she believes the trend will continue. According to the stylist, the second of the series coinciding with life starting to return to normal post-pandemic, star wars costume could also maintain the trend. When it comes to style, the British high street giant has seen increases in searches for a number of period-appropriate outfits, including silk dresses (up 63 per cent) and corsets, the joker costume which have seen a 20 per cent rise.