Guitarist and ex-heroin addict Keith Richards, 64, said: “She should get her act together.”

Sir Mick Jagger, 64, who was jailed in 1967 for possessing cannabis, said: “When we were experimenting with drugs, little was known about the effects. In our time, there were no rehab centres – anyway, I didn’t know about them.”

Jagger has previously voiced concern for 24-year-old Amy who recently scooped five Grammys including Song of the Year for her hit number Rehab. He said: “I’m worried she might die if she goes down the road she has taken.”

Richards’ reputation for drug-related antics led to claims that he had snorted his father’s ashes.

The Stones’ ex-manager, Andrew Oldham, a former drug addict, said: “People might think this is rich coming from them. We took drugs but when it interfered with work we said goodbye.”

Reformed bad boy Jagger now gets his kicks from eight-mile runs, swimming and kick-boxing.

Winehouse refused to comment yesterday except to say she still regarded the Stones as her friends.