“Hound Dog” became one of Elvis Presley’s signature songs and a landmark in early rock ’n’ roll, though it was originally written for blues singer Big Mama Thornton, who recorded it in 1952. Elvis transformed the song into an explosive, uptempo rockabilly anthem, powered by a driving backbeat, snarling vocal delivery, and dynamic stage presence that shocked conservative America and thrilled young audiences. The recording sold over 10 million copies worldwide and topped the Billboard pop chart for 11 weeks, helping define the rebellious attitude of the rock revolution. Elvis frequently performed “Hound Dog” on television — notably on The Milton Berle Show and The Ed Sullivan Show — where his provocative hip-shaking made the song a cultural flashpoint. Today it stands as a cornerstone of 1950s rock ’n’ roll and a defining moment in Presley’s ascent to global icon status.