Credit: Getty Images

Demi Lovato showed off her polished pipes while singing the National Anthem before last night’s final World Series game — but not everyone was so quite impressed with The X Factor judge’s rendition of America’s favorite song. 

The 20-year-old singer’s performance started off smooth and solid then went on to add what some seemed to think of as  unnecessary flourish and frill.

“Demi Lovato just added 467 more notes to the National Anthem,” Oakland Athletics pitcher, Brett Anderson, tweeted.

Watch the star’s performance below and tell us what you think of her rendition!

Source: MSNTwitter

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Credit: YouTube Photo: Watch Demi Lovato Sing the National Anthem at Game 4 of the 2012 World Series