"These Walls" is a song by American rapper Kendrick Lamar. It was released on October 13, 2015, as the fifth and final single from his third album, To Pimp a Butterfly (2015). The track was written by Kendrick Lamar, Terrace Martin, Larrance Dopson, James Fauntleroy and Rose McKinney. It won Best Rap/Sung Collaboration at the 58th Grammy Awards. Read more on Last.fm.