Ayyo, I know of some things that you ain't told me
Ayyo, I did some things but that's the old me

from Kanye West – Heartless Lyrics on Rap Genius

Meaning

He knows that she did some things during their relationship that weren’t right (like messing around with other guys). At leasts he admits that he did some things too, but he changed.
I guess nobody’s perfect, eh?

To help improve the meaning of these lyrics, visit “Heartless” by Kanye West Lyrics and leave a comment on the lyrics box