Born in London in 1984, Hardinge studied at Parsons School of Design in Paris, graduating in 2008 and winning the best-designer award for her graduate collection. She draws on architectural shapes and sculpture, working closely with a pleat specialist to develop techniques from paper sculptures and technical fabrics.
Her 2010 Autumn/Winter Cage Collection was exhibited at Somerset House in London, after which she was chosen to create three looks for that year's Victoria's Secret show, with Swarovski sponsoring one of her pieces; her A/W 2011 collection won her a Merit Award and her first stand-alone runway slot.