Complex sentence: "i" is a song by American rapper Kendrick Lamar, released on September 23,2014 as the lead single from Lamar's third studio album "To Pimp a Butterfly".
Split into simpler sentences: i is a song by American rapper Kendrick Lamar. It was released on September 23,2014 as the lead single from Lamar's third studio album "To Pimp a Butterfly".