Does Billie Eilish answer mail from fans? Most likely, yes. Can you send Billie Eilish fan mail? Your letter will be sent to Billie Eilish’s public address: Best Friends Music, LLC (Music Artists Management Company), 8904 Dorrington Avenue, West Hollywood, CA 90048-1711, USA. How do I get in touch with Billie Eilish? Conversation. Text BILLIE […]