There's no better fancy dress idea than a groovy 70's disco diva, and we've got the perfect selection of 70's costume ideas for you. Go back to the lively disco era and indulge in some glittery costumes that will add so much life to the party. It was a decade of being groovy and dancing the night away in those well-loved fares, perfectly complimented by big hair and some specs. Or maybe you want to become the king of pop and recreate that iconic Jail House Rock look! Whatever your preference, we've got just what you need to get down on it and have a groovy time!