Gladys Knight, Chloe X Halle Give Thanks After Performance

Chloe x Halle perform before the NFL Super Bowl 53 football game between the Los Angeles Rams and the New England Patriots in Atlanta, on Feb. 3, 2019. Charlie Riedel/AP

ATLANTA—Not everyone is watching Super Bowl 53 for the love of football—celebrities are a big part of the day, too.

Gladys Knight was all smiles as she blew kisses to everyone, and Chloe x Halle were almost speechless after their pregame performance at Super Bowl 53.