She introduced the world to a new sound of rebellion, using her unconventional voice to sing about identity, consumerism, postmodernism, and everything she saw unfolding in late 1970s Britain, with a rare prescience. As the frontwoman of X-Ray Spex, the Anglo-Somali punk musician was also a key inspiration for the riot grrrl and Afropunk movements. But the late punk maverick didn't just leave behind an immense cultural footprint.