Sir Mick Jagger has said he is looking forward to the Rolling Stones' concert in July:
"We had such a great time playing the five concerts last year, we want to keep it going. Hyde Park holds such great memories for us and we can't think of anywhere better to perform to our UK fans this summer."
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George Michael died in December last year at the age of 53.
PC Keith Palmer, 48, stabbed by Khalid Masood while on duty in the grounds of the Palace of Westminster last Wednesday.
Those gathered on the bridge fell silent at 2.40pm - the time the first call was made to police exactly seven days ago.