“Editor’s Note: On the Thursday, January 7, 2016 episode of The Tonight Show Starring Jimmy Fallon, Kendrick Lamar performed a then-unreleased song that was referred to as “Untitled 2.” The song incorporated lyrics from Lamar’s verse on Funkadelic’s September 2015 track “Ain’t That Funkin’ Kinda Hard on You? (Louie Vega Remix),” as well as lyrics that would later appear on the Untitled, Unmastered.”
