Gladys Knight and Patti LaBelle will face off in the latest “Verzuz” battle. Social media accounts for “Verzuz” posted the announcement on Tuesday.

LaBelle will likely sing “On My Own” and “If Only You Knew,” and fans can probably count on a performance of “Lady Marmalade.”

Fans are expecting Knight to sing her classics, “Midnight Train to Georgia” and “Neither One of Us,” which she performed with her group Gladys Knight & The Pips. She also has her hits “I Don’t Want to Know” and “Double or Nothing.” It all goes down on Verzuz IG and Apple Music LIVE Sunday 8pmEDT