Noah Cyrus is stripping down to glitter bikinis and knee boots while hanging around bathrooms. The 21-year-old singer and sister to Miley Cyrus, fresh from her headline-making Grammys dress, was back to the skimpy swimwear over the weekend, posting for her 6 million Instagram followers and going both sexy and unusual. Noah, who made 2020 headlines for giving "WAP" a go in a bikini, was proving she can rock the two-pieces in just about any scenario. Check out the latest attempt below.