A few Christmases ago, social feeds were flooded with one very sparkly culprit: H&M’s £54 white sequin tie-back mini dress . From December dinner parties to New Year ’s Eve dancefloors, the glitzy number became the party dress of 2023, selling out almost instantly and fetching double its retail price on resale sites. Fans called it “the dress of the season”, and now, it looks like Tesco has slipped into its sparkly shoes. Its own brand F&F has just dropped a white sequin mini that bears a