Solange Knowles Cancels Afropunk Set Due to Medical Diagnosis

Solange Knowles Cancels Afropunk Set Due to Medical Diagnosis The singer was forced to cancel her New Year's Eve performance in South Africa after being diagnosed with an autonomic disorder. "The past five months I have been quietly treating, and working through an Autonomic Disorder. It been a journey that hasn’t been easy on me..." An autonomic disorder severely impacts bodily functions and the nervous system. Knowles explained her doctors didn't permit clear her to take such a lengthy flight.