Paul Simon has postponed a London show tonight after doctors told him to rest his voice due to a throat infection.
The star, who played the Pyramid Stage at Glastonbury Festival at the weekend, had been due to play the HMV Hammersmith Apollo.
He apologised to fans, who are now being offered the chance to see him perform an extra show tomorrow night.
Paul complained of feeling under the weather when he played at Glastonbury.
A statement released on the musician's behalf said: "Paul Simon wishes to apologise profusely to all his fans for any inconvenience this has caused and would like to stress that he only has their best interests at heart and wants to deliver the best show possible."
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