New on SI: Watch Demi Lovato Sing Super Bowl National Anthem

Demi Lovato performs the national anthem at Super Bowl LIV before the 49ers and Chiefs kicked off in Miami.

Singer and actress Demi Lovato performed "The Star-Spangled Banner" ahead of Sunday's Super Bowl LIV.

For the prop bettors, Lovato took one minute and 49 seconds to sing the National Anthem, according to Bovada. The sportsbook had the line at 1:55 heading into Sunday night. 

Jennifer Lopez and Shakira are set to perform the halftime show at Hard Rock Stadium in Miami Gardens, Fla. Yolanda Adams also sang "America the Beautiful."

Gladys Knight performed the National Anthem in Super Bowl LIII. 

Super Bowl Gambling Coverage:
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