Clarkson has sold over 25 million albums and 45 million singles worldwide. She also scored a total of over 100 number ones on the Billboard charts. Her accolades include three Grammy Awards, three MTV Video Music Awards, four American Music Awards, and two Academy of Country Music Awards. Billboard hailed Clarkson as “one of pop music’s greatest singers” and honored her with the Powerhouse Award for her vocals. Known as a versatile singer, Clarkson became the first artist in history to top each of Billboard’s pop, adult contemporary, adult pop, country and dance charts. She was ranked nineteenth on VH1’s list of 100 Greatest Women in Music. Clarkson has also ventured into film, television, and writing children’s books. She currently serves as a coach on the television competition series The Voice for its fourteenth season and its upcoming fifteenth season.