Robin Williams - alcoholic, drug addiction, suicide
Kurt Cobain - heroin addiction, suicide
Frank Sinatra - depression, attempted suicide (3 times), symptoms of
obsessive compulsive disorder
Elton John - substance abuse, attempted suicide, depression
John Denver - depression
Brian Wilson - multiple nervous breakdowns, hallucinations
Bob Dylan - drug abuse
Johnny Cash - drug addiction (amphetamines / barbiturates), attempted
suicide
Elvis Presley - drug addiction (demerol)