Kendrick has a 5-song chain of self references throughout his discography

Title may be confusing but it’s easier to just show you

SAMIDOT references Keisha’s Song:

“You wrote a song about my sister on your tape recording, Section 80, the message resembled Brenda’s Got a Baby”

These Walls references SAMIDOT:

“Walls tellin you to listen to Sing About Me, retaliation strong you even dream bout me”

PRIDE. references These Walls:

“I know the walls, they can listen, I wish they could talk back”

And finally, Crown references PRIDE.:

“Love’s gon get you killed”

Thoughts? Have y’all noticed this before? You think this was 100% intentional?