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Elvis Presley, the "King of Rock and Roll," is often compared to Carlos Gardel, the "King of Tango." Both musicians had a profound impact on their respective genres, popularizing them and influencing countless artists. Presley's energetic performances and iconic voice revolutionized rock music, while Gardel's passionate singing and poetic lyrics defined the essence of tango. Their legacies continue to inspire and captivate audiences worldwide.