Billie Eilish says she suppresses her vocal tics during interviews before 'letting them all out' afterwards Billie Eilish says she works hard to hide her vocal tics during interviews before releasing them the moment she leaves the room. 9 May 2026 Billie Eilish has opened up about managing her vocal tics, revealing she actively suppresses them during interviews before "letting them all out" as soon as the cameras stop.