Iconic spectacles, plus photographs of the stars who wore them, have gone on display at the National Glass Centre in Sunderland.
Julia Barthram reports.
More top news
Newcastle owner Mike Ashley is believed to be awaiting a second formal bid for the club.
Seven men have been summonsed to court to answer charges in relation to allegations of abuse by young men at Medomsley Detention Centre.
The singer's solo tour kicks off in Edinburgh in April and will see him play venues across the UK and Ireland.