By Veronika Bondarenko The 13,200-square-foot Malibu mansion was finished for Cher in 1999. Before Moira Rose from Schitt’s Creek and her wall of different-colored wigs, there was Cher — the 76-year-old singer earned her diva status both for her six-decade singing career and a number of iconic hair moments. Cher is known for extravagance in all aspects of her life and the homes she owns are no exception. Her 13,200-square-foot Malibu mansion has a separate climate-controlled room used to store over 100 of the singer’s wigs. As first reported by the Wall Street Journal, Cher just placed this ho…