Daddy by Korn by far. Also Dirty and Trash give me the creeps. I could pick a lot of Korn songs cuz there’s so much rage and pain packed into them. The angriest are probably - Chi, lies, ball tongue, good god, Mr. Rogers. Also songs from singers that commit suicide or overdose, like Linkin park, nutshell by Alice in chains, and pretty noose by soundgarden considering Cornell hanged himself.