The performance of the national anthem before a major sporting event is huge. Not only is it a moment to reflect on the patriotic principles of freedom and liberty, it bottles those last moments of anticipation and butterflies before the big game. When the last echoes of "and the home of the brave" subside, it's game on.

Whether it's the NFL's Super Bowl, the NBA Finals or a big boxing match, a cluster of GRAMMY winners and nominees have performed "The Star-Spangled Banner" at major sporting events with aplomb. 

From Whitney Houston and Lady Gaga to Demi Lovato and Keith Urban, we've rounded up seven amazing anthem performances below. Which is your favorite? Cast your vote in our poll.

Whitney Houston, Super Bowl (1991)

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Taylor Swift, World Series (2008)

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Demi Lovato, World Series (2015)

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Metallica, NBA Finals (2015)

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John Legend, NBA Finals (2016)

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Lady Gaga, Super Bowl (2016)

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Keith Urban, Stanley Cup Finals (2017)

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