"I Know (You Don't Love Me No More)" is a R&B song written and performed by American singer Barbara George. It was released as her debut single in late 1961. This song became her signature song and her only major hit in United States, peaking at number 1 in the Billboard R&B singles chart and number 3 in the Pop Singles chart. The song was later covered by Cher, Ike & Tina Turner, Anne Murray, Steve Marriott, Yvonne Fair, Felder's Orioles, and also a Spanish language version by Marisela was released in 1988.