Hartbreaker is an uptempo blues head composed by Roy Hargrove, first recorded in October 1990 for his second album Public Eye, released on Novus Records in 1991. The tune's title is a play on the name of alto saxophonist Antonio Hart, Hargrove's frequent collaborator and bandmate on the original recording. The melody features a punchy, riff-based character with distinctive stop-and-go rhythms and answering figures from the rhythm section, creating an energetic call-and-response dynamic rooted in the hard bop tradition. These rhythmic interruptions set the composition apart from smoother blues lines, giving it a sharp, modern edge. The original recording features Hargrove on trumpet alongside Hart, pianist Stephen Scott, bassist Christian McBride, and drummer Billy Higgins, representing a formidable lineup of young musicians who would go on to become major figures in jazz. Hartbreaker sits within Hargrove's early body of original compositions, reflecting the blend of post-bop tradition and youthful energy that characterized his emergence as a bandleader in the early 1990s. The tune has remained primarily associated with Hargrove's quintet repertoire rather than entering wide circulation as a jam session standard, though lead sheets are available for jazz musicians interested in exploring it.