Nicole Scherzinger is sharing her approach to tackling a messy house and her method may not be one everyone can participate in., The 41-year-old "Pussycat Dolls" singer showed off an impressive split while she got down on the floor of her home to mop while in quarantine during the coronavirus pandemic. "Causal quarantine cleaning and cooking attire whilst listening to @todrick's new album #QuarantineQueen," Scherzinger captioned a photo of her in a sparkly, see-through number.