Singer Phil Collins has been rushed to the hospital after a fall in his London hotel room left him with a severe gash near his eye that required stitches.
His management says in a statement that concerts Thursday and Friday night at London's Royal Albert Hall have been postponed until November.
The 66-year-old former Genesis star, who suffers from a gait abnormality after a back operation, tripped over a chair in the middle of the night.
He was given stitches for the cut on his head and will be kept under observation for 24 hours.
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Collins is expected to continue his comeback tour in Cologne, Germany, on Sunday before performing at British Summer Time Hyde Park on June 30.