Billie Holiday's experiences profoundly influenced her musical style, particularly her struggles with racism, addiction, and personal trauma. Her initial exposure to jazz and blues played a pivotal role in shaping her emotive vocal delivery and unique phrasing. Songs like "Strange Fruit" reflect her personal and societal encounters with racism and inequality, which inspired her to use music as a form of protest and expression. This blend of personal pain with social commentary became a hallmark of her artistry.