From Taxi Girl to Juliette et les Indépendants; Madonna to his solo productions; Uffie to YAS: musician, producer and songwriter Mirwais has left an indelible mark on an entire era of music, becoming, in the process, one of the greatest producers of his time. Two decades on from the overwhelming success of Madonna’s “Music,” Mirwais (last name Ahmadzaï) is back as a solo artist, delivering a retro-futuristic exercise that is sure to turn some necks.