Empress of Soul' Gladys Knight to sing national anthem at this year's Super Bowl
Gladys Knight's national anthem performance before Super Bowl 2019: VIDEO - 6abc Philadelphia
Super Bowl 53: Gladys Knight explains her decision to sing the nationa
Who is singing the national anthem at Super Bowl 2019?
Gladys Knight sings national anthem at Super Bowl
Gladys Knight to Sing National Anthem at 2019 Super Bowl - LDS Living
American Music Awards: Gladys Knight leads moving all-star tribute to Queen of Soul Aretha Franklin - Mirror Online
Watch Gladys Knight Sing the National Anthem at Super Bowl 2019
Gladys Knight to sing national anthem at the Super Bowl
Gladys Knight, George Clooney, U2 among Kennedy Center honorees –
Super Bowl national anthem: Gladys Knight to sing national anthem at Super Bowl LIII on February 3, 2019 - CBS News
Gladys Knight nails it with potent Super Bowl national anthem
2019 Super Bowl national anthem: Free live stream, Gladys Knight performing 'The Star-Spangled Banner'
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Super Bowl national anthem controversy: Did Gladys Knight go over or under?