To Pimp a Butterfly is the incredible follow up to 2012's "Good Kid, M.A.A.D City", and sees Lamar incorporate a variety of different musical styles with his own blend of experimental hip-hop. Lyrically the album explores a variety of personal and political themes related to race, culture, and discrimination in America. Met with widespread praise, To Pimp a Butterfly topped many "album of the year" lists, earning Lamar seven Grammy nominations and is considered to be one of the greatest hip-hop albums of all time.