Marianne Faithfull's 'I'm Not Lisa' stands as a poignant exploration of identity and the pressures of public expectation. Recorded for the 2008 compilation 'No Regrets', the track captures the raw vulnerability characteristic of Faithfull's career, particularly during her early years in the 1960s. The song serves as a declaration of self, distinguishing the artist from the fictional persona 'Lisa' often associated with her work in films and media. Through its melodic structure and Faithfull's distinctive vocal delivery, the recording reflects the era's folk and pop sensibilities while addressing themes of authenticity. It remains a significant piece in her discography, illustrating her ability to blend personal narrative with broader cultural commentary without relying on specific lyrical quotes.