Proof Lizzo's "Truth Hurts" samples Emitt Rhodes "Fresh as a Daisy" 

Seriously needs to be credited and paid.

Except it’s slowed down and the notes are changed some. That’s all that has to be done.

ehh, i gotta be real with you, the actual tone of the piano on Lizzo's is completely different in such a way that it's clear its its own recording, and probably a virtual instrument played via MIDI at that. it wouldn't make sense to illegally sample such a basic progression anyway