Sia Discloses Her Diagnosis Of A "Demoralizing" Chronic Pain Disease & Comforts Other Sufferers
Sia is known as one of the most introverted artists. Despite having millions of fans all over the world, she shies away from her massive fame. As the interpretation goes, the singer hides her face with a wig to maintain privacy.
However, it doesn't mean she's failed to connect with her admirers. Sia openly shares her woes with them and proves she's just a human who actively fights her demons.