singer was pictured being pushed into a Los Angeles hotel in a wheelchair, sparking concern among fans. Collins has been plagued with health issues for a decade since injuring the vertebrae in his neck while performing in 2009.Nerve damage two years later saw him have to give up playing the drums.In a post on the Genesis website, Phil said previously: "Somehow, during the last Genesis tour, I dislocated some vertebrae in my upper neck and that affected my hands."After a successful operation on my neck, my hands still can't function normally.