KEY POINTS:
Stars like Robbie Williams, the Arctic Monkeys and Radiohead are backing a campaign to charge fans who resell their concert tickets on websites.
Artists and the industry want to take a share of the estimated £200 million ($545.85 million) which is generated in the UK by resales.
Stars, including The Verve, have given their managers consent to call for anyone who sells or buys tickets online to pay a levy.