Yahoo News reported that the pop-rock star continued to perform after the incident.
In recent years, Collins has had back surgeries and appears to have trouble walking, Yahoo reported. A previous fall in June 2017 left him hospitalized and forced him to reschedule stops on his tour, the news outlet said.
Collins has been seen using a cane and performing while seated on recent tour stops, according to the Detroit Free Press and Tampa Bay Times.
Collins is scheduled to perform in Pittsburgh on Wednesday night, his official website says.
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