IMAD SAOUDI FOR BIRD STORY AGENCY DRESSED in colourful caftans and sporting wigs, bold make-up and glittering jewellery, the Kabareh Cheikhats troup is singing and swaying their hips, exploring issues of femininity in ways that might seem surprising in a conservatively patriarchal society. The all-male band is paying homage to the Cheikhats, Morocco's most famous historical female traditional folk singers, once renowned in the region and responsible for chants, called Aitas, that remain extremely popular. Sometimes compared to Geishas, Cheikhats have been intriguing and controversial figures throughout Moroccan history. They were singers, dancers, poets, and preservers of esoteric musical lore.…