Kendrick Lamar hints to The Heart Part 4 releasingTimelines InvolvedKendrick LamarAnalysis Kendrick Lamar posts a 'IV' on Instagram hinting at The Heart Part 4, the song would release later that day. *There may be errors on this page.Event Date: March 23, 2017Edit Post https://pitchfork.com/news/72435-kendrick-lamar-sparks-new-album-speculation-with-mysterious-instagram-post/Kendrick Lamar Sparks New Album Speculation With Mysterious Instagram Post | PitchforkKendrick Lamar has posted a “IV” graphic on Instagram and wiped his previous posts, sparking speculation that his fourth album, the followup to To Pimp a Butterfly, is on the horizon. See the post bel