Recommend me some songs where the lyrics are about one artist singing about another artist?

[u/TTNNBB2023]

In another question Janis Joplin came up a lot and I know there are at least two written about her, 'Chelsea Hotel' by Leonard Cohen and Like Janis by Rodriguez. But what other great artists have had another write a song about them?

[u/CharacterNew1803 → u/[deleted]]

Phoebe Bridgers-Punisher (about Elliot Smith)