"Good Rockin' Tonight" is a jump blues composition written by Roy Brown in 1947. Brown originally wrote the song with vocalist Wynonie Harris in mind, but after Harris initially turned it down, Brown recorded it himself for De Luxe Records, where it reached number thirteen on the Billboard R&B chart. Harris soon reconsidered and cut his own version in 1948, which went to number one and remained on the chart for six months. The song's memorable opening line and energetic, shoutable refrain made it an instant anthem, while its lyrics cleverly reference characters from earlier hit songs including Sweet Lorraine, Caldonia, and Sweet Georgia Brown, situating the composition firmly within the lineage of African American popular music. Notably, the song is credited as one of the first successful recordings to use the word "rock" not as a euphemism but as a descriptor for a musical style, a semantic shift that proved foundational to rock and roll as a genre. Elvis Presley's 1954 rockabilly rendition on his second Sun single introduced the tune to a mainstream audience, and it has since been covered by artists ranging from Tina Turner and Stevie Wonder to Robert Plant's Honeydrippers. The Beatles also performed it during their early days as The Quarrymen. Roy Brown's original recording was inducted into the Blues Hall of Fame in 2022, affirming the composition's lasting significance in American popular music.