Not One Step Back on Instagram: "If you’re not listening to @killmirrorimage what are you really doing with your life? A fast, loose post-punk/art rock trio blending math rock, new wave, jazz and punk their live shows have been described as energetic, unpredictable, raw and chaotic 😁 they were on the BBC yesterday, head over to their insta to listen to that and buy a ticket to see them either us in March, link in bio #posthardcore #mathrock #punk #bbcintroducing #postpunk"