Hanoi Hannah was the English-speaking voice used by North Vietnam during the Vietnam War, broadcasting from Radio Hanoi to American troops stationed in the South. Her real name was Trinh Thi Ngo, and her programmes mixed news, music and direct appeals intended to lower morale and encourage soldiers to stop fighting. American servicemen gave her the nickname, echoing earlier wartime broadcasters. Decades later, recordings of her broadcasts circulate online as historical artefacts, sampled in documentaries, games and edits exploring propaganda and psychological warfare.