[Refrain] It ain't over 'til I say so, it ain't over 'til I say It ain't over 'til I say so, it ain't over 'til I say It ain't over 'til I say so, it ain't over 'til I say, 'til I say, 'til I say I'm a heavyweight It ain't over 'til I say so, it ain't over 'til I say It ain't over 'til I say so, it ain't over 'til I say It ain't over 'til I say so,...Learn More