The BBC has defended its decision to play five seconds of the song Ding, Dong The Witch Is Dead on the Radio 1 chart show this Sunday.
The song has sped up the charts since the death of Baroness Thatcher, propelled by a campaign on Facebook.
The BBC's new Director General Lord Hall said banning the song risked giving what he called a "distasteful campaign behind the song" more publicity.
ITV News Correspondent Juliet Bremner reports:
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