The Olympic Games closing ceremony on August 12, 2012, will feature Roger Daltrey and Pete Townshend alongside Take That, George Michael and Emeli Sande on an all-star bill.
The Mirror article states:
George Michael’s appearance will be a glittering return to the stage for the star who last year cut short his European tour after he was diagnosed with life-threatening pneumonia.
He has not sung in public since November.
Organisers said: “George is a global icon and this will be a major comeback. The gig will be a fitting Olympics send-off.”