Dr. Dre, "Talking to My Diary" (2015)
Dre's critically-acclaimed 2015 comeback Compton didn't yield an official single, but this plaintive yet hopeful closing number is a close equivalent. It was the only song used from the album in the Straight Outta Compton biopic. And while most of Compton is stuffed with featured guests, "Talking to My Diary" finds Dre alone, marveling at his journey through 50 years of life. "It gets the hardest when I think about the dearly departed/Like the nigga I started with/I know Eazy can see me now looking down through the clouds," he reminisces over a track he co-produced with DJ Silk and Mista Choc. The track, he told Beats 1 during a 2015 interview, fulfills his goal of making Compton an inspirational coda to a legendary career. "I want this album to be inspiring. I want it to be motivational," he said. "The record is just me reflecting and I'm basically just talking to myself."