switching up her hair. For a while there, it seemed like the singer was debuting a new color pretty much every month. But since her last mermaid-hair moment back in February, she took a hair-dye time out. Until this weekend, that is, when she pulled out a shimmery, glimmery silver. " itemprop="description"/> switching up her hair. For a while there, it seemed like the singer was debuting a new color pretty much every month. But since her last mermaid-hair moment back in February, she took a hair-dye time out. Until this weekend, that is, when she pulled out a shimmery, glimmery silver. "/> switching up her hair. For a while there, it seemed like the singer was debuting a new color pretty much every month. But since her last mermaid-hair moment back in February, she took a hair-dye time out. Until this weekend, that is, when she pulled out a shimmery, glimmery silver. "/>