Sia is known to be one of the many enigmatic artists in the music world The singer-songwriter has gone to semi-extreme lengths to hide her face, and often doesn’t appear at all in her own music videos. But now, it appears the “Chandelier” singer is ready to shed the mystery. According to she and her husband, Erik Anders Lang, are co-directing a documentary about her life. The untitled project is currently in pre-production and promises to offer an unprecedented look at the life of one of the pop world’s greatest talents.
