Billie Eilish says she's working on new music and "there's lots coming".

Currently on tour in Europe, the universe's hardest working 17-year-old Billie Eilish has revealed in a new interview with an Austrian radio station that she's currently working on new music and that "there's lots coming, but you just gotta wait for it."

But in the meantime, there's now a 'bad guy' cassette tape available:

Listen to a clip from the interview below...