Katherine Ann Moss is an English model. Arriving towards the end of the "supermodel era", Moss rose to fame in the early 1990s as part of the heroin chic fashion trend. Her collaborations with Calvin Klein brought her to fashion icon status. She is known for her waifish figure, and role in size zero fashion. Moss has had her own clothing range, has been involved in musical projects, and is also a contributing fashion editor for British Vogue. In 2012, she came second on the Forbes top-earning models list, with estimated earnings of $9.2 million in one year. The accolades she has received for modelling include the 2013 British Fashion Awards acknowledging her contribution to fashion over 25 years, while Time named her one of the world's 100 most influential people in 2007.

A supermodel is a highly paid fashion model who has a worldwide reputation and background in haute couture and commercial modeling. The term became popular in the 1990s. Supermodels usually work for prominent fashion designers and clothing brands. They may have multimillion-dollar contracts, endorsements, and campaigns. Supermodels have branded themselves as household names and worldwide recognition is associated with their modeling careers. They have been on the covers of leading fashion magazines. Claudia Schiffer stated in 2007 that, "In order to become a supermodel one must be on all the covers all over the world at the same time so that people can recognise the girls."