their own show
... that following the cancellation of the Eurovision Song Contest 2020, the BBC produced their own show to determine the British public's favourite Eurovision song of all time?
... that following the cancellation of the <a href="./Eurovision_Song_Contest_2020" id="mwCZs" rel="mw:WikiLink" title="Eurovision Song Contest 2020">Eurovision Song Contest 2020</a>, the <a href="./BBC" id="mwCZw" rel="mw:WikiLink" title="BBC">BBC</a> produced <b id="mwCZ0"><a href="./Eurovision:_Come_Together" id="mwCZ4" rel="mw:WikiLink" title="Eurovision: Come Together">their own show</a></b> to determine the British public's favourite Eurovision song of all time?