"I" (stylized in lowercase or as "𝖎") is a song by American rapper Kendrick Lamar featuring Ronald Isley of The Isley Brothers. It was released on September 23, 2014 as the lead single from Lamar's third studio album To Pimp a Butterfly (2015). The song uses music from "That Lady", written by and originally performed by R&B group The Isley...