Kendrick Lamar's album, "To Pimp a Butterfly," was released in March 2015 and is widely regarded as a landmark in hip-hop. The album explores themes of race, identity, and resilience, reflecting the struggles and triumphs of the African American experience. It features a blend of jazz, funk, and spoken word, showcasing Lamar's lyrical prowess and innovative sound. The title of the album is a metaphor for transformation and self-discovery, inspired by the poem "To Pimp a Butterfly" written by Lamar himself. The project includes collaborations with artists like Thundercat and George Clinton, and it received critical acclaim, winning multiple awards, including a Grammy for Best Rap Album.