Stars join Hear the World campaign
Annie Lennox, Amy Winehouse and Joss Stone are amongst the musical stars to lend their names to the Hear the World initiative.
The initiative aims to raise awareness of hearing loss in the general public, influence desicion-makers and provide support for charities working to improve the lives of those with impaired hearing.
Hear the World partners with musicians and musical events in an effort to make people appreciate their sense of hearing and also to promote the latest innovations in hearing technologies.