Demi Lovato sang the Star Spangled Banner to open game 4 of the World Series where the Tigers took on the San Francisco Giants at Comerica Park in Detroit, Michigan.
Her rendition, which showcased her vocal range of low and high notes, was met with mixed reviews, especially on the internet.
One YouTube commenter was so offended by the performance: they wrote in relation to a video of the song: 'the worst Anthem rendition i have ever heard'.
