Marianne Faithfull, the celebrated British singer and actress known for her hits like 'As Tears Go By' and her tumultuous relationship with Mick Jagger, has died at 78. Rising to fame in the 1960s, Faithfull's career endured challenges, including battles with addiction and health issues. She continued to create music well into her later years, producing critically acclaimed albums. Tributes have poured in from notable figures, with Mick Jagger expressing his sadness at the loss of his 'wonderful friend.' Faithfull's influential music and roles in film showcased her resilience and talent during a remarkable career of over five decades.