WATCH: Gladys Knight and Patti LaBelle Battle Song-For-Song Live [FULL VIDEO]

Matriarchs of r&b and soul Patti LaBelle and Gladys Knight faced off for a live Verzuz last Sunday!

Dressed in their Sunday's best, the living legends turned out the virtual battle with audience members including Former First Lady Michelle Obama, Oprah Winfrey, Swizz Beatz, Queen Latifah, and so many more.

Watch the legendary Verzuz below: