makes her radio debut, guest presenting the first of two evening shows on Heart, her second being on 15 April respectively. 12 April – The BBC has come under fire over its planned broadcast of an edition of the Radio 4 programme Archive on 4 featuring actor Ian McDiarmid reading the full text of Enoch Powell's controversial 1968 "Rivers of Blood" speech. The BBC says the programme, scheduled for 14 April and which marks the 50th anniversary of the speech, is intended as an analysis of the speech not as an endorsement of it. 17 April – London-based internet station Radar Radio suspends broadcasting following allegations of mistreatment and exploitation of its staff. 18 April – Bauer Radio announces that, on 4 June its Manchester station Key 103 will be rebranded and relaunched as Hits Radio, a CHR-led music station aimed at 25–44 year olds. The station will be merged with The Hits to provide a single national service across the UK on DAB, Freeview and online. In Manchester, Hits Radio will continue to provide local news and information, traffic bulletins and advertising. Hits Radio will also produce and broadcast off-peak programming for Bauer's network of CHR local stations which will continue to air local programming at peak times. Gemma Atkinson, Gethin Jones and Dave Vitty are announced as breakfast presenters on the new station. May 4 May – Dermot O'Leary and Scarlett Moffatt are announced as presenters who will lead the BBC's respective television and radio coverage of the wedding of Prince Harry and Meghan Markle, O'Leary fronting coverage for BBC One and Moffatt providing coverage for Radio 1. 7 May – "Perfect" by Ed Sheeran is voted favourite song by listeners to Smooth Radio in their annual Top 500. 8 May – Long running specialist music programmes The Organist Entertains and Listen to the Band are broadcast for the final time – the former had been on air since 1969. 10 May – The final edition of the Radio 2 Arts Programme is broadcast, ending after 28 years on air. 14 May – A new weekday evening and overnight schedule launches on BBC Radio 2. Jo Whiley joins Simon Mayo to present an extended teatime show with Jo's former slot now occupied by specialist music and documentaries. Sara Cox launches a new late evening show and live overnight broadcasting resumes with a new midnight to 3am show presented