A Lo Clasico by Daddy Yankee is a high-energy reggaeton track that delves into themes of authenticity, pride, and staying true to one's roots. Daddy Yankee pays homage to the classic sounds and styles of the genre, emphasizing the importance of maintaining the traditional reggaeton vibe while also evolving with the times. The song is a celebration of reggaeton culture and its impact on the music world. Key moments in the song include references to reggaeton pioneers and a confident assertion of Daddy Yankee's place in the genre's history.