Gladys Knight and Patti LaBelle in next Verzuz Battle

Legendary soul singers Gladys Knight and Patti LaBelle are the next guests on Instagram live series Verzuz Battle, which will livestream Sunday, September 13. "The Godmother of Soul" and "the Empress of Soul" will show out at an official venue, The Fillmore in Philadelphia. Billboard wonders that "maybe the two superwomen will take on their Grammy-nominated 'Superwoman' collaboration", or maybe they'll pull from their "highly successful solo stints".