In a surprising revelation, singer-songwriter James Blunt has disclosed that Billie Lourd, the daughter of the late actress Carrie Fisher, holds him partially responsible for her mother's untimely passing. Blunt's revelation comes from excerpts of his memoir, "Loosely Based On A Made-Up Story," which were published by The Sun.

Blunt, a long-time friend of Fisher and renowned for hits like "You're Beautiful," shared that he shared a close bond with the Star Wars star. He wrote in his memoir, "I was closer to Carrie than almost anyone else in the world, except my wife."

The poignant memoir details Blunt's experiences with Fisher, including being present when she was found unresponsive just days before her death in 2017. A subsequent toxicology report revealed that Fisher had used cocaine prior to her passing and had traces of heroin, MDMA, and methadone in her system. Although the report did not determine the definite cause of her death, Lourd has attributed it to her mother's ongoing battle with substance abuse.

Lourd, known for her own acting career, bravely spoke about her mother's struggles in an interview with PEOPLE, saying, "My mom battled drug addiction and mental illness her entire life. She ultimately died of it. She was purposefully open in all of her work about the social stigmas surrounding these diseases."

In his memoir, Blunt candidly admits that he failed to address Fisher's drug abuse, instead choosing to indulge in substances alongside her. He shared the account of Fisher's close friend, Charlie, who confronted her directly about her drug use, urging her to quit. Blunt, on the other hand, admitted to taking a different approach, repeatedly convincing himself that he would guide Fisher towards redemption in the future.

Regrettably, Blunt's actions seem to have strained his relationship with Lourd. The musician wrote, "As a result, her daughter Billie blames me in part for her death, and no longer speaks to me."

The revelation of Lourd's feelings towards Blunt sheds light on the complex dynamics surrounding Fisher's tragic passing. Both Blunt and Lourd continue to navigate the aftermath and cope with the loss of their dear friend and mother respectively.

This deeply personal recounting of their shared experiences shows the complexities of addiction and the devastating impact it can have on relationships. As fans and the public, it is important to approach this story with empathy and understanding, reinforcing the importance of seeking help and support for those struggling with substance abuse.