( RollingStone.com ) -- Marianne Faithfull said in a recent interview that her boyfriend at the time , a heroin dealer named Jean de Breteuil , was responsible for Doors frontman Jim Morrison 's death in the summer of 1971 . RS : Watch the Doors first interview in years . The singer recalled a sense of foreboding when Breteuil told her he intended to visit the Doors frontman so she decided to stay at their hotel and take barbiturates . `` He went to see Jim Morrison and killed him , '' Faithfull told Mojo . `` I mean , I 'm sure it was an accident . Poor bastard . The smack was too strong ? Yeah . And he died . And I did n't know anything about this . Anyway , everybody connected to the death of this poor guy is dead now . Except me . '' RS : Hear Ex-Kyuss singer John Garcia 's duet with the Doors ' Robby Krieger . In the same interview , Faithfull also discussed the fate of Amy Winehouse , another singer who died at age 27 of a drug overdose . `` Amy was very , very wary of me , '' Faithfull said . `` She knew that I knew and she did n't want me to say anything . There 's a level of narcissism which is all mixed up with self-hatred . I know it well ... . But I ca n't think what I could have done apart from take her and shake her ! 'You stupid little c**t ! Wake up ! ' '' Faithfull said she was `` appalled '' by the younger singer 's death . RS : Jim Morrison lives : The legacy of the Lizard King . In September , Faithfull will release a new record , `` Give My Love to London , '' which features songwriting collaborations with Roger Waters , Nick Cave , Steve Earle , Anna Calvi , Tom McRae and more . Her backing band on the record features members of Cave 's Bad Seeds and Portishead 's Adrian Utley . She also plans on publishing a book of photos from throughout her career with autobiographical captions , `` Marianne Faithfull : A Life on Record , '' in October . See the original story at RollingStone.com . Copyright © 2011 Rolling Stone .
Faithfull said her former boyfriend was a heroin dealer . She said everyone associated with the death is dead . Faithfull said that Lee was wary of her .