Ahead of her performance, Knight — who is best known for hits including  “Midnight Train to Georgia” and “That’s What Friends Are For” — said she was “proud” to be chosen to sing “The Star-Spangled Banner” at this year’s event despite controversy.

“I am proud to use my voice to unite and represent our country in my hometown of Atlanta,” she said in a statement. “The NFL recently announced their new social justice platform Inspire Change, and I am honored to be a part of its inaugural year.”

Knight’s decision to perform was contentious since many artists, such as Rihanna and Cardi B, boycotted events related to the Super Bowl this year in support of Colin Kaepernick.

“I understand that Mr. Kaepernick is protesting two things, and they are police violence and injustice,” Knight said of her choice in a statement to Variety. “It is unfortunate that our National Anthem has been dragged into this debate when the distinctive senses of the National Anthem and fighting for justice should each stand alone.”

“I am here today and on Sunday, February 3rd to give the anthem back its voice, to stand for that historic choice of words, the way it unites us when we hear it and to free it from the same prejudices and struggles I have fought long and hard for all my life,” she continued. “From walking back hallways, from marching with our social leaders, from using my voice for good — I have been in the forefront of this battle longer than most of those voicing their opinions to win the right to sing our country’s anthem on a stage as large as the Super Bowl LIII.”

This year’s pre-game set also featured a powerful performance of “America the Beautiful” by Grammy-nominated R&B duo Chloe x Halle. Last year Hamilton star Leslie Odom Jr. delivered the song at the game.