The track is a "real-life lullaby" where Eminem addresses his biological daughter, , and his niece/adopted daughter, Alaina (Lainie) Marie. He uses the song to:
: The chorus, which riffs on the traditional "Mockingbird" lullaby, promises to "buy the world" for them to see them smile and protect them from the chaos. Lyrical Breakdown Mockingbird Eminem Mp3
: The song features two long, storytelling verses. The track is a "real-life lullaby" where Eminem
: Details the move to California, meeting Dr. Dre, and the subsequent breakdown of the family unit as fame took over. and his niece/adopted daughter